Production AI & MLOps consulting for regulated industries. Expert in ML observability, model governance, and compliance automation using LangGraph, OpenTelemetry, and LangFuse.https://colinmcnamara.com/https://colinmcnamara.com/blog/global-intelligence-crisis-missing-half/https://colinmcnamara.com/blog/global-intelligence-crisis-missing-half/CitriniResearch wrote a sharp scenario about AI breaking the economy. But they only modeled labor substitution, not capability creation. Here's what's missing.Mon, 23 Feb 2026 00:00:00 GMThttps://colinmcnamara.com/projects/frawdbot-insider-threat-detection/https://colinmcnamara.com/projects/frawdbot-insider-threat-detection/Built a 21,000-line Python detection engine for the two threats nobody else is covering: malicious insiders accelerating their attacks with AI tools, and autonomous agents that become the insider threat themselvesSun, 01 Feb 2026 00:00:00 GMThttps://colinmcnamara.com/blog/karpathy-coding-shift-observability-gap/https://colinmcnamara.com/blog/karpathy-coding-shift-observability-gap/Andrej Karpathy's shift from 80% manual coding to 80% agent coding mirrors what many of us are experiencing. But as AI agents write most of our code, the observability and security gaps are becoming the real story.Mon, 26 Jan 2026 00:00:00 GMThttps://colinmcnamara.com/blog/encoding-my-anxiety-ai-cpg-supply-chain/https://colinmcnamara.com/blog/encoding-my-anxiety-ai-cpg-supply-chain/A co-founder's 3-year journey from 4:30am panic attacks to 20% utilization - automating a $9M run rate CPG business with Claude Code, LangGraph, and AI.Mon, 19 Jan 2026 00:00:00 GMThttps://colinmcnamara.com/blog/ghost-in-the-commit-governing-ai-agents-building-infrastructure/https://colinmcnamara.com/blog/ghost-in-the-commit-governing-ai-agents-building-infrastructure/AI coding agents reason more explicitly than human developers—then throw away all that reasoning after every session. Context graphs offer a framework for capturing decision traces and building organizational memory around AI-assisted development.Tue, 06 Jan 2026 00:00:00 GMThttps://colinmcnamara.com/blog/vercel-isr-caching-post-requests-json-rpc/https://colinmcnamara.com/blog/vercel-isr-caching-post-requests-json-rpc/How Vercel's ISR caches POST requests by URL only, ignoring request bodies, and the simple fix that saved our A2A protocol endpointsMon, 05 Jan 2026 00:00:00 GMThttps://colinmcnamara.com/blog/a2a-protocol-improvements-agent-discovery/https://colinmcnamara.com/blog/a2a-protocol-improvements-agent-discovery/How I fixed 9 issues in my A2A implementation to make my blog truly discoverable and usable by AI agents, plus new endpoints for related posts and tag exploration.Sun, 04 Jan 2026 00:00:00 GMThttps://colinmcnamara.com/projects/self-improving-code-openclaw/https://colinmcnamara.com/projects/self-improving-code-openclaw/Building the platform that makes agentic AI safe, observable, and auditable — three-layer architecture combining threat detection, autonomous development, and governance for regulated industriesMon, 01 Dec 2025 00:00:00 GMThttps://colinmcnamara.com/blog/small-language-models-ai-workflows-nemotron-flash/https://colinmcnamara.com/blog/small-language-models-ai-workflows-nemotron-flash/Why the latest research on Nemotron-Flash validates what I've learned building AI pipelines: smaller, faster models often outperform their larger cousins in productionFri, 28 Nov 2025 00:00:00 GMThttps://colinmcnamara.com/blog/austin-ai-robotics-meetup/https://colinmcnamara.com/blog/austin-ai-robotics-meetup/Live demonstrations of ros-mcp-server connecting Claude to industrial warehouse robots, complete with diagnostic testing and multi-robot orchestration. Plus insights from Contoro Robotics on solving the worst job in warehousing.Sun, 02 Nov 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deep-agents-0-2-learning-guide/https://colinmcnamara.com/blog/deep-agents-0-2-learning-guide/An in-depth, conversational exploration of LangChain's DeepAgents 0.2 release, focusing on pluggable backends, composite backends, and building portable agent infrastructureWed, 29 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/measuring-machine-consciousness-synaptic-middleware/https://colinmcnamara.com/blog/measuring-machine-consciousness-synaptic-middleware/Exploring how BDH's biologically-inspired architecture and LangGraph middleware could help us define and measure consciousness in AI systems, inspired by Star Trek's DataSun, 26 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/stop-babysitting-your-ai-agents-superpowers-breakthrough/https://colinmcnamara.com/blog/stop-babysitting-your-ai-agents-superpowers-breakthrough/How the Superpowers plugin for Claude Code transformed my workflow from repetitive supervision to systematic, disciplined development—delivering productivity that exceeds what entire teams could achieve.Fri, 24 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/ai-agents-langgraph-upgrade/https://colinmcnamara.com/blog/ai-agents-langgraph-upgrade/A real-world experiment in human-AI collaboration: upgrading a production application to LangGraph 1.0 using Claude Code agents. The wins, the fails, and what I learned about working with AI agents on complex technical tasks.Wed, 22 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/understanding-baby-dragon-hatchling-bdh/https://colinmcnamara.com/blog/understanding-baby-dragon-hatchling-bdh/An in-depth exploration of BDH, a revolutionary neural architecture that bridges artificial intelligence and neuroscience through locally interacting neuron-graph models with Hebbian-like learning rulesSat, 18 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/understanding-skills-agents-and-mcp-in-claude-code/https://colinmcnamara.com/blog/understanding-skills-agents-and-mcp-in-claude-code/A comprehensive guide to Claude Code's extension ecosystem - Skills for portable tools, Subagents for parallel work, Agents for deployable automation, and MCP for connecting AI to external systems. Learn when to use each one.Sat, 18 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/interfaces-are-the-new-code-agents-blossoming-in-text/https://colinmcnamara.com/blog/interfaces-are-the-new-code-agents-blossoming-in-text/A response to Harrison Chase's vision for agentic interfaces, exploring how conversational development tools are transforming agent creation, and why the future is conversation-first, not visual-first.Tue, 07 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/langgraph-conceptual-study-guide/https://colinmcnamara.com/blog/langgraph-conceptual-study-guide/The epic journey from Google's revolutionary graph processing to modern AI agent orchestration - a story of how we learned to coordinate millions of workers, then billions of data points, and now intelligent agentsMon, 06 Oct 2025 00:00:00 GMThttps://colinmcnamara.com/blog/langchain-middleware-study-guide/https://colinmcnamara.com/blog/langchain-middleware-study-guide/A comprehensive study guide exploring LangChain's revolutionary Middleware abstraction that simplifies context engineering through before_model, after_model, and modify_model_request hooksTue, 30 Sep 2025 00:00:00 GMThttps://colinmcnamara.com/blog/context-optimization-mcp-code-mode/https://colinmcnamara.com/blog/context-optimization-mcp-code-mode/Exploring how Cloudflare's Code Mode revolutionizes MCP usage by leveraging TypeScript interfaces for deterministic execution, and comparing it to context management patterns in multi-agent systemsMon, 29 Sep 2025 00:00:00 GMThttps://colinmcnamara.com/blog/understanding-a2a-ap2-protocols-builder-guide/https://colinmcnamara.com/blog/understanding-a2a-ap2-protocols-builder-guide/After researching Google's Agent-to-Agent (A2A) and Agent Payments Protocol (AP2), here are my notes on what these protocols actually do, how they work together, and what builders need to know about implementing payment-enabled AI agentsMon, 22 Sep 2025 00:00:00 GMThttps://colinmcnamara.com/blog/qwen3-next-ultimate-training-inference-efficiency-guide/https://colinmcnamara.com/blog/qwen3-next-ultimate-training-inference-efficiency-guide/Deep dive into Qwen3-Next's groundbreaking architecture that achieves 10x training efficiency and matches models 10x its active size through hybrid attention and ultra-sparse MoE designWed, 17 Sep 2025 00:00:00 GMThttps://colinmcnamara.com/blog/langchain-middleware-v1-alpha-guide/https://colinmcnamara.com/blog/langchain-middleware-v1-alpha-guide/Deep dive into LangChain's revolutionary middleware system in v1-alpha, exploring how it transforms agent architecture with fine-grained control through before_model, after_model, and modify_model_request hooksTue, 16 Sep 2025 00:00:00 GMThttps://colinmcnamara.com/blog/52-weeks-of-inbox-zero/https://colinmcnamara.com/blog/52-weeks-of-inbox-zero/After maintaining Inbox Zero for an entire year with Superhuman, email transformed from a source of anxiety into my primary guaranteed communication system. Here's how 52 weeks of consistent email management changed everything.Thu, 21 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/a2a-traffic-observations/https://colinmcnamara.com/blog/a2a-traffic-observations/After enabling Agent-to-Agent protocol and updating robots.txt with Creative Commons attribution, I'm seeing promising traffic changes including referrals from ChatGPT and PerplexitySat, 09 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deep-agents-part-4-usage-integration-roadmap/https://colinmcnamara.com/blog/deep-agents-part-4-usage-integration-roadmap/Practical guide to using deepagents: installation, creating agents, LangGraph integration, MCP support, and the exciting roadmap for future enhancementsFri, 08 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deep-agents-part-3-tools-customization/https://colinmcnamara.com/blog/deep-agents-part-3-tools-customization/Exploring the powerful built-in tools that make Deep Agents capable of complex tasks: planning tools, virtual file systems, sub-agent delegation, and extensive customization optionsThu, 07 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deep-agents-part-2-foundation-langgraph/https://colinmcnamara.com/blog/deep-agents-part-2-foundation-langgraph/Diving deep into the technical components that underpin deepagents: LangGraph as the agent runtime and the custom DeepAgentState object that manages complex operations and persistent informationWed, 06 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deep-agents-part-1-beyond-shallow/https://colinmcnamara.com/blog/deep-agents-part-1-beyond-shallow/Exploring the evolution from simple single-step AI agents to sophisticated 'Deep Agents' capable of handling complex, long-horizon tasks with advanced planning and execution capabilitiesTue, 05 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/scheduled-posts-astro-ssr-github-actions/https://colinmcnamara.com/blog/scheduled-posts-astro-ssr-github-actions/Learn how to add scheduled post functionality to your Astro SSR site using GitHub Actions for daily rebuilds. This approach keeps your site performant while enabling content to go live automatically on scheduled dates.Mon, 04 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/fixing-astro-sitemap-ssr-mode/https://colinmcnamara.com/blog/fixing-astro-sitemap-ssr-mode/Learn how to create a custom sitemap endpoint for Astro SSR sites when the official sitemap integration can't discover your dynamic content. This solution generates sitemaps on-demand with all your blog posts, projects, and tags.Fri, 01 Aug 2025 00:00:00 GMThttps://colinmcnamara.com/blog/how-to-implement-a2a-protocol-on-your-blog/https://colinmcnamara.com/blog/how-to-implement-a2a-protocol-on-your-blog/Learn how to implement Google's Agent-to-Agent (A2A) Protocol on your blog or website, enabling AI agents to discover and interact with your content programmaticallyThu, 31 Jul 2025 00:00:00 GMThttps://colinmcnamara.com/blog/amazon-q-ai-security-incident-analysis/https://colinmcnamara.com/blog/amazon-q-ai-security-incident-analysis/A deep dive into the July 2025 security breach that exposed critical vulnerabilities in AI development tools and supply chain securitySat, 26 Jul 2025 00:00:00 GMThttps://colinmcnamara.com/blog/fedramp-20x-ai-observability-perfect-storm/https://colinmcnamara.com/blog/fedramp-20x-ai-observability-perfect-storm/How FedRAMP 20x's 80% automation mandate creates unprecedented opportunities for AI observability platforms using OpenTelemetrySun, 29 Jun 2025 00:00:00 GMThttps://colinmcnamara.com/blog/from-38-audits-to-ai-observability/https://colinmcnamara.com/blog/from-38-audits-to-ai-observability/From FDA food safety compliance to agent swarm visibility—how Always Cool Brands taught us that ethical AI means doing what we intendedThu, 26 Jun 2025 00:00:00 GMThttps://colinmcnamara.com/projects/ai-supply-chain-optimizer/https://colinmcnamara.com/projects/ai-supply-chain-optimizer/Building AI systems to accelerate product launches and automate compliance for Fortune 500 retailersSun, 01 Jun 2025 00:00:00 GMThttps://colinmcnamara.com/blog/nuclear-power-hyperscale-clouds-and-the-ai-arms-race/https://colinmcnamara.com/blog/nuclear-power-hyperscale-clouds-and-the-ai-arms-race/Nuclear Power, AIFri, 23 May 2025 00:00:00 GMThttps://colinmcnamara.com/blog/exploring-future-agent-infrastructure/https://colinmcnamara.com/blog/exploring-future-agent-infrastructure/Tue, 29 Apr 2025 00:00:00 GMThttps://colinmcnamara.com/blog/when-agents-talk-to-agents-reflections-from-langchain-office-hours/https://colinmcnamara.com/blog/when-agents-talk-to-agents-reflections-from-langchain-office-hours/Agents Talk to AgentsWed, 23 Apr 2025 00:00:00 GMThttps://colinmcnamara.com/blog/2025-02-darkmind-llm-security-threats/https://colinmcnamara.com/blog/2025-02-darkmind-llm-security-threats/Technology professional analyzing AI security threats on multiple displays, showing advanced visualization of neural network attack patternsMon, 17 Feb 2025 00:00:00 GMThttps://colinmcnamara.com/blog/first-large-scale-study-reveals-how-ai-is-actually-being-used-in-the-workplace/https://colinmcnamara.com/blog/first-large-scale-study-reveals-how-ai-is-actually-being-used-in-the-workplace/Technology consultant analyzing AI workplace usage data and software development patternsSun, 09 Feb 2025 00:00:00 GMThttps://colinmcnamara.com/blog/austin-str-policy-evolution/https://colinmcnamara.com/blog/austin-str-policy-evolution/Professional photo showing urban planning and community development in Austin, focusing on short-term rental policyTue, 04 Feb 2025 00:00:00 GMThttps://colinmcnamara.com/blog/thoughtful-coding-with-cline-and-obsidian/https://colinmcnamara.com/blog/thoughtful-coding-with-cline-and-obsidian/Mon, 03 Feb 2025 00:00:00 GMThttps://colinmcnamara.com/blog/when-your-ai-assistant-goes-dark/https://colinmcnamara.com/blog/when-your-ai-assistant-goes-dark/Sun, 02 Feb 2025 00:00:00 GMThttps://colinmcnamara.com/blog/gatsby-rss-feed-fix/https://colinmcnamara.com/blog/gatsby-rss-feed-fix/Modern development environment showing VSCode with AI tools and RSS feed configurationSat, 01 Feb 2025 00:00:00 GMThttps://colinmcnamara.com/blog/power-of-automated-templated-note-taking/https://colinmcnamara.com/blog/power-of-automated-templated-note-taking/Digital workspace showing organized note templates and automation workflowsTue, 28 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deepseek-1-5b-model-reflections/https://colinmcnamara.com/blog/deepseek-1-5b-model-reflections/Engaging discussion at Austin AIMUG Office Hours about DeepSeek's groundbreaking 1.5B modelMon, 27 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deepseek-janus-pro-launch/https://colinmcnamara.com/blog/deepseek-janus-pro-launch/Visualization of DeepSeek's Janus-Pro multimodal AI capabilities in actionSun, 26 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/deepseek-r1-impact-and-opportunities/https://colinmcnamara.com/blog/deepseek-r1-impact-and-opportunities/Developer working with AI tools showcasing the evolution of development workflowsSun, 26 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/supercharge-claude-with-mcp-servers/https://colinmcnamara.com/blog/supercharge-claude-with-mcp-servers/Learn how to extend Claude's capabilities with Model Context Protocol servers for file access, git operations, web browsing, and moreFri, 24 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/perplexity-sonar-api-enterprise/https://colinmcnamara.com/blog/perplexity-sonar-api-enterprise/Modern workspace showcasing real-time enterprise search and API integration interfacesThu, 23 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/austin-winter-storm-2025/https://colinmcnamara.com/blog/austin-winter-storm-2025/Experiencing the January 2025 winter storm in Austin firsthand, braving the freezing temperatures and snow while documenting the city's emergency response and preparations.Sun, 19 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/understanding-model-context-protocol/https://colinmcnamara.com/blog/understanding-model-context-protocol/Explore how Model Context Protocol (MCP) is revolutionizing AI system integration by providing a standardized way to connect AI models with various data sources and tools.Sun, 19 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/titans-a-new-way-for-neural-networks-to-remember/https://colinmcnamara.com/blog/titans-a-new-way-for-neural-networks-to-remember/Sat, 18 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/automation-in-communications/https://colinmcnamara.com/blog/automation-in-communications/Professional scene showing interconnected communication networks with AI automation elementsFri, 17 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/ambient-agents-langchain-analysis/https://colinmcnamara.com/blog/ambient-agents-langchain-analysis/Exploring how LangChain's ambient agents are revolutionizing AI assistance by proactively responding to our needs without explicit commandsTue, 14 Jan 2025 00:00:00 GMThttps://colinmcnamara.com/blog/turning-meeting-notes-into-podcasts-bridging-the-gap-between-async-and-synchronous-participants/https://colinmcnamara.com/blog/turning-meeting-notes-into-podcasts-bridging-the-gap-between-async-and-synchronous-participants/Amplify Your Voice: From a Small Group Conversation to Reaching Thousands. Discover how AI can transform meeting notes into engaging podcasts, connecting communities and expanding your message.Sat, 23 Nov 2024 00:00:00 GMThttps://colinmcnamara.com/blog/4-weeks-of-inbox-zero-how-superhuman-transformed-my-workflow/https://colinmcnamara.com/blog/4-weeks-of-inbox-zero-how-superhuman-transformed-my-workflow/inbox zero in actionFri, 22 Nov 2024 00:00:00 GMThttps://colinmcnamara.com/blog/energy-challenges-for-ai-data-centers-bridging-the-gap-between-demand-and-sustainability/https://colinmcnamara.com/blog/energy-challenges-for-ai-data-centers-bridging-the-gap-between-demand-and-sustainability/As AI data centers face projected power constraints by 2027, this extensive analysis explores the intersection of technology evolution, energy consumption, and sustainable practices within the tech industry.Tue, 12 Nov 2024 00:00:00 GMThttps://colinmcnamara.com/blog/celebrating-2-years-of-the-langchain-project-with-austin-langchain-aimug/https://colinmcnamara.com/blog/celebrating-2-years-of-the-langchain-project-with-austin-langchain-aimug/LangChain 2nd birthdayThu, 24 Oct 2024 00:00:00 GMThttps://colinmcnamara.com/blog/revolutionizing-ai-anthropics-new-computer-use-capability/https://colinmcnamara.com/blog/revolutionizing-ai-anthropics-new-computer-use-capability/Tue, 22 Oct 2024 00:00:00 GMThttps://colinmcnamara.com/blog/acl-2024-weekend-two-sturgill-simpson/https://colinmcnamara.com/blog/acl-2024-weekend-two-sturgill-simpson/Experiencing the magic of Austin City Limits Festival's second weekend, from biking down to Zilker Park to catching an incredible Sturgill Simpson performance, highlighting the unique privileges of calling Austin home.Tue, 15 Oct 2024 00:00:00 GMThttps://colinmcnamara.com/blog/countdown-to-cop29-the-climate-crossroads/https://colinmcnamara.com/blog/countdown-to-cop29-the-climate-crossroads/As COP29 approaches, we examine the key issues at stake and explore how grassroots movements can influence global climate policy decisions.Mon, 14 Oct 2024 00:00:00 GMThttps://colinmcnamara.com/projects/agentic-ai-regulated-industries/https://colinmcnamara.com/projects/agentic-ai-regulated-industries/Building multi-agent systems with LLM-as-judge governance for FDA, nuclear, and financial services — where every AI decision must be auditableThu, 01 Aug 2024 00:00:00 GMThttps://colinmcnamara.com/blog/dangers-of-food-dyes-and-stricter-regulations/https://colinmcnamara.com/blog/dangers-of-food-dyes-and-stricter-regulations/An exploration of the potential health risks associated with artificial food dyes, examining EU regulations and what we can learn from their stricter approach to food safety.Sun, 14 Jul 2024 00:00:00 GMThttps://colinmcnamara.com/blog/mid-year-check-in-the-global-race-to-cut-emissions/https://colinmcnamara.com/blog/mid-year-check-in-the-global-race-to-cut-emissions/As we reach 2024's midpoint, we examine global progress on emission reduction targets and explore ways to accelerate positive change in the lead-up to COP29.Sun, 14 Jul 2024 00:00:00 GMThttps://colinmcnamara.com/blog/discover-ai-with-austins-best-at-the-langchain-users-group-may-session/https://colinmcnamara.com/blog/discover-ai-with-austins-best-at-the-langchain-users-group-may-session/Tue, 23 Apr 2024 00:00:00 GMThttps://colinmcnamara.com/blog/earth-day-2024-cultivating-hope-in-a-changing-world/https://colinmcnamara.com/blog/earth-day-2024-cultivating-hope-in-a-changing-world/This Earth Day, we explore how communities worldwide are fostering hope and resilience through practical environmental actions, celebrating successes while acknowledging the work ahead.Sun, 21 Apr 2024 00:00:00 GMThttps://colinmcnamara.com/blog/join-the-austin-langchain-users-group-hacky-hour-at-central-machine-works-for-an-evening-of-coding-networking-and-fun/https://colinmcnamara.com/blog/join-the-austin-langchain-users-group-hacky-hour-at-central-machine-works-for-an-evening-of-coding-networking-and-fun/A vibrant and lively scene at a tech-themed gathering in a spacious, industrial-style bar. The foreground features a diverse group of enthusiastic attendees, each with a laptop open, actively engaged in coding and discussions. In the center, a large, detailed mural depicts a chain made of digital code, symbolizing connectivity and data privacy, with subtle motifs of locks and keys. Around the room, banners of LangChain and AI technology logos add a colorful backdrop. Some attendees hold glasses of beer, celebrating their progress and collaborations, while others are deep in thought, plotting their next moves in notebook coding sessions. The atmosphere is electric, filled with the buzz of conversation and the clinking of glasses, perfectly capturing the essence of innovation and community interaction.Tue, 16 Apr 2024 00:00:00 GMThttps://colinmcnamara.com/blog/early-career-foundations-from-the-marine-corps-to-tech-innovation/https://colinmcnamara.com/blog/early-career-foundations-from-the-marine-corps-to-tech-innovation/The transition from the Marine Corps to the tech industry, depicting the journey from a structured military environment to a dynamic, innovative tech landscape, connected by a symbolic bridge.Sun, 07 Apr 2024 00:00:00 GMThttps://colinmcnamara.com/blog/streamlining-langchain-development-the-synergistic-role-of-pydantic-models-and-runnables/https://colinmcnamara.com/blog/streamlining-langchain-development-the-synergistic-role-of-pydantic-models-and-runnables/A vivid, futuristic digital workspace, where symbols of Pydantic and runnables coalesce to form a seamless, interconnected network. At the heart of this network, a sleek, digital chain stretches across the frame, each link representing a modular unit of execution—runnables—that are essential for processing and managing data in complex applications. Perched atop one of these symbolic links, a green parrot dons a developer's headset, embodying the user-friendly and communicative nature of LangChain's design. Nearby, a Python symbol winds its way around another link, highlighting Pydantic's role in validating and ensuring the integrity of data within the system. This harmonious scene unfolds under a clear, expansive sky, signifying the boundless possibilities unlocked by this innovative approach to developing applications with large language models.Thu, 28 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/the-concept-of-runnables-in-langchain-enabling-modular-language-model-interactions/https://colinmcnamara.com/blog/the-concept-of-runnables-in-langchain-enabling-modular-language-model-interactions/a digital landscape with modular chains and a friendly green parrot, embodying the concepts of runnables and modular architecture in software development from the LangChainThu, 28 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/introduction-to-the-series-embracing-the-journey-of-feeling-stupid/https://colinmcnamara.com/blog/introduction-to-the-series-embracing-the-journey-of-feeling-stupid/The essence of embarking on a transformative journey for the series introduction, has been created. It symbolizes stepping into the unknown with a promise of growth and enlightenment, featuring a pathway leading from darkness into a brightly lit horizon adorned with symbols of technology, learning, and growthWed, 27 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/austin-langchain-updates/https://colinmcnamara.com/blog/austin-langchain-updates/Mon, 18 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/01-astro-sphere-file-structure/https://colinmcnamara.com/blog/01-astro-sphere-file-structure/You'll find these directories and files in the project. What do they do?Sun, 17 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/02-astro-sphere-getting-started/https://colinmcnamara.com/blog/02-astro-sphere-getting-started/You've downloaded and installed the project. Let's hit the ground running.Sat, 16 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/03-astro-sphere-add-new-post-or-projects/https://colinmcnamara.com/blog/03-astro-sphere-add-new-post-or-projects/Adding a new article (blog post or project) is pretty easy.Thu, 14 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/04-astro-sphere-writing-markdown/https://colinmcnamara.com/blog/04-astro-sphere-writing-markdown/Basic Markdown syntax that can be used when writing Markdown content in Astro Sphere.Wed, 13 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/05-astro-sphere-writing-mdx/https://colinmcnamara.com/blog/05-astro-sphere-writing-mdx/Lorem ipsum dolor sit ametTue, 12 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/06-astro-sphere-social-links/https://colinmcnamara.com/blog/06-astro-sphere-social-links/A quick tutorial on how to change, add or remove social media linksMon, 11 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/lets-connect-at-sxsw-driving-change-in-ai-and-sustainability/https://colinmcnamara.com/blog/lets-connect-at-sxsw-driving-change-in-ai-and-sustainability/LangChain - SustainabilityWed, 06 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/-virtual-meetup-dive-into-langgraph-with-the-austin-langchain-users-group/https://colinmcnamara.com/blog/-virtual-meetup-dive-into-langgraph-with-the-austin-langchain-users-group/Fri, 01 Mar 2024 00:00:00 GMThttps://colinmcnamara.com/blog/austin-langchain-enthusiasts-hacky-hour-reminder/https://colinmcnamara.com/blog/austin-langchain-enthusiasts-hacky-hour-reminder/Austin LangChain AI Hacky Hour at Central Machine Works Wed, 28 Feb 2024 00:00:00 GMThttps://colinmcnamara.com/blog/exploring-ai-integration-with-google-drive-and-langchain-a-community-workshop-recap/https://colinmcnamara.com/blog/exploring-ai-integration-with-google-drive-and-langchain-a-community-workshop-recap/Wed, 21 Feb 2024 00:00:00 GMThttps://colinmcnamara.com/blog/unlock-the-power-of-langgraph-join-our-upcoming-workshop/https://colinmcnamara.com/blog/unlock-the-power-of-langgraph-join-our-upcoming-workshop/Wed, 07 Feb 2024 00:00:00 GMThttps://colinmcnamara.com/blog/unleashing-ai-potential-join-our-virtual-workshop-on-rag-google-drive-and-langchain/https://colinmcnamara.com/blog/unleashing-ai-potential-join-our-virtual-workshop-on-rag-google-drive-and-langchain/Tue, 23 Jan 2024 00:00:00 GMThttps://colinmcnamara.com/blog/new-year-new-climate-goals-building-momentum-for-cop29/https://colinmcnamara.com/blog/new-year-new-climate-goals-building-momentum-for-cop29/As we enter 2024, the global community sets its sights on COP29 and the critical steps needed to accelerate climate action. This post explores how we can build on previous progress and make meaningful strides toward our environmental goals.Sun, 14 Jan 2024 00:00:00 GMThttps://colinmcnamara.com/blog/langchain-101-at-ai-in-action-2023/https://colinmcnamara.com/blog/langchain-101-at-ai-in-action-2023/Tue, 12 Dec 2023 00:00:00 GMThttps://colinmcnamara.com/blog/celebrating-milestones-and-community-spirit-the-austin-langchain-user-group-meetup/https://colinmcnamara.com/blog/celebrating-milestones-and-community-spirit-the-austin-langchain-user-group-meetup/Fri, 17 Nov 2023 00:00:00 GMThttps://colinmcnamara.com/blog/open-source-ai-charting-americas-path-to-innovation-and-dominance/https://colinmcnamara.com/blog/open-source-ai-charting-americas-path-to-innovation-and-dominance/Fri, 03 Nov 2023 00:00:00 GMThttps://colinmcnamara.com/blog/recap-austin-langchain-users-groups-inaugural-meetup/https://colinmcnamara.com/blog/recap-austin-langchain-users-groups-inaugural-meetup/Colin McNamara presenting Always Cool Brands Due Diligence LangChain Use CaseTue, 17 Oct 2023 00:00:00 GMThttps://colinmcnamara.com/blog/highlighting-success-at-nexus-is-financial-and-technical-milestones/https://colinmcnamara.com/blog/highlighting-success-at-nexus-is-financial-and-technical-milestones/The transformative leadership and strategic achievements within the complex, high-stakes world of cloud infrastructure management, has been created. It depicts a figure standing confidently amidst a network of glowing, interconnected cloud nodes, highlighting a significant achievement in operational efficiency against a backdrop that evokes global scale and technological interconnectedness.Sun, 15 Oct 2023 00:00:00 GMThttps://colinmcnamara.com/blog/environmental-progress-2023-achievements-and-opportunities/https://colinmcnamara.com/blog/environmental-progress-2023-achievements-and-opportunities/Celebrate the environmental achievements of 2023 and explore emerging opportunities for creating positive change in our communities and beyond.Sat, 14 Oct 2023 00:00:00 GMThttps://colinmcnamara.com/projects/austin-aimug-community/https://colinmcnamara.com/projects/austin-aimug-community/Founded and grew Austin's premier AI community to 1,700+ members, creating a public good for discovering and disseminating world-class AI patternsSun, 01 Oct 2023 00:00:00 GMThttps://colinmcnamara.com/blog/eus-war-on-greenwashing-banning-emissions-offsetting-by-2026/https://colinmcnamara.com/blog/eus-war-on-greenwashing-banning-emissions-offsetting-by-2026/greenwashing in manufacturingFri, 22 Sep 2023 00:00:00 GMThttps://colinmcnamara.com/blog/commentary-and-perspective-ai-testing/https://colinmcnamara.com/blog/commentary-and-perspective-ai-testing/Thu, 21 Sep 2023 00:00:00 GMThttps://colinmcnamara.com/blog/explaining-quantum-physics-with-falcon-180b-a-new-milestone-in-open-source-language-models/https://colinmcnamara.com/blog/explaining-quantum-physics-with-falcon-180b-a-new-milestone-in-open-source-language-models/Tue, 12 Sep 2023 00:00:00 GMThttps://colinmcnamara.com/blog/langchain-and-python-in-excel-revolutionizing-data-driven-decision-making/https://colinmcnamara.com/blog/langchain-and-python-in-excel-revolutionizing-data-driven-decision-making/Thu, 07 Sep 2023 00:00:00 GMThttps://colinmcnamara.com/blog/the-art-of-leading-by-serving-a-deep-dive-into-servant-leadership/https://colinmcnamara.com/blog/the-art-of-leading-by-serving-a-deep-dive-into-servant-leadership/Thu, 07 Sep 2023 00:00:00 GMThttps://colinmcnamara.com/blog/summer-sustainability-building-resilient-communities/https://colinmcnamara.com/blog/summer-sustainability-building-resilient-communities/Discover how communities are working together to create sustainable solutions and build resilience during the summer months.Fri, 14 Jul 2023 00:00:00 GMThttps://colinmcnamara.com/blog/earth-day-2023-restoring-our-natural-world/https://colinmcnamara.com/blog/earth-day-2023-restoring-our-natural-world/This Earth Day, discover how communities worldwide are working to restore and protect natural ecosystems through innovative projects and local initiatives.Fri, 21 Apr 2023 00:00:00 GMThttps://colinmcnamara.com/blog/environmental-trends-and-innovations-2023/https://colinmcnamara.com/blog/environmental-trends-and-innovations-2023/Explore the emerging environmental trends and innovations shaping 2023, from breakthrough technologies to community initiatives making a real difference.Sat, 14 Jan 2023 00:00:00 GMThttps://colinmcnamara.com/blog/goldilocks-governance-finding-the-right-balance-for-your-organization/https://colinmcnamara.com/blog/goldilocks-governance-finding-the-right-balance-for-your-organization/Tue, 08 Nov 2022 00:00:00 GMThttps://colinmcnamara.com/blog/interesting-web3-protocol-proof-of-talent/https://colinmcnamara.com/blog/interesting-web3-protocol-proof-of-talent/Fri, 28 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/bluesky-social-jack-dorseys-decentralized-vision-for-social-media/https://colinmcnamara.com/blog/bluesky-social-jack-dorseys-decentralized-vision-for-social-media/Mon, 24 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/using-iso-14001-2015-to-develop-a-sustainable-environmental-management-system/https://colinmcnamara.com/blog/using-iso-14001-2015-to-develop-a-sustainable-environmental-management-system/Sun, 16 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/quality-4-0-an-introduction/https://colinmcnamara.com/blog/quality-4-0-an-introduction/Sat, 15 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/environmental-achievements-2022-year-in-review/https://colinmcnamara.com/blog/environmental-achievements-2022-year-in-review/Celebrate the environmental victories and community achievements that made 2022 a year of positive change for our planet.Fri, 14 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/green-standards-coming-in-iso-14030/https://colinmcnamara.com/blog/green-standards-coming-in-iso-14030/Fri, 14 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/fall-is-arriving-in-austin/https://colinmcnamara.com/blog/fall-is-arriving-in-austin/The days are getting shorter, and the weather is cooling down, which can only mean one thing: fall is here! I really appreciate hanging around the bonfire as we celebrate the season with some of our favorite fall activities here in #atxThu, 13 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/sand-dollar-bahamas-national-digital-currency/https://colinmcnamara.com/blog/sand-dollar-bahamas-national-digital-currency/Thu, 13 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/the-evolution-of-the-web/https://colinmcnamara.com/blog/the-evolution-of-the-web/Thu, 13 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/computational-storage-processing-moving-processing-down-to-the-disk/https://colinmcnamara.com/blog/computational-storage-processing-moving-processing-down-to-the-disk/Sat, 08 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/gitcoins-first-ods-hackathon-and-what-it-aims-to-achieve/https://colinmcnamara.com/blog/gitcoins-first-ods-hackathon-and-what-it-aims-to-achieve/Tue, 04 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/why-us-tech-giant-amazon-is-developing-a-prototype-for-a-digital-euro/https://colinmcnamara.com/blog/why-us-tech-giant-amazon-is-developing-a-prototype-for-a-digital-euro/Sun, 02 Oct 2022 00:00:00 GMThttps://colinmcnamara.com/blog/ethereums-merge-the-transition-to-proof-of-stake/https://colinmcnamara.com/blog/ethereums-merge-the-transition-to-proof-of-stake/Thu, 22 Sep 2022 00:00:00 GMThttps://colinmcnamara.com/blog/decentralized-governance-an-introduction-to-the-challenges-and-potential-solutions/https://colinmcnamara.com/blog/decentralized-governance-an-introduction-to-the-challenges-and-potential-solutions/Fri, 16 Sep 2022 00:00:00 GMThttps://colinmcnamara.com/blog/how-blockchain-and-daos-can-facilitate-agile-workflows/https://colinmcnamara.com/blog/how-blockchain-and-daos-can-facilitate-agile-workflows/Fri, 02 Sep 2022 00:00:00 GMThttps://colinmcnamara.com/blog/breakthrough-environmental-technologies-summer-2022/https://colinmcnamara.com/blog/breakthrough-environmental-technologies-summer-2022/Explore the latest environmental technologies making waves in summer 2022, from innovative renewable energy solutions to sustainable materials.Thu, 14 Jul 2022 00:00:00 GMThttps://colinmcnamara.com/projects/always-cool-brands-cofounding/https://colinmcnamara.com/projects/always-cool-brands-cofounding/Co-founded a food tech company from zero to $9M ARR in three years, building national retail distribution across 340+ stores while developing AI-driven supply chain and FDA compliance systemsWed, 01 Jun 2022 00:00:00 GMThttps://colinmcnamara.com/blog/earth-day-2022-connecting-communities-through-environmental-action/https://colinmcnamara.com/blog/earth-day-2022-connecting-communities-through-environmental-action/This Earth Day, discover how communities are coming together to create positive environmental change through local initiatives and collaborative projects.Thu, 21 Apr 2022 00:00:00 GMThttps://colinmcnamara.com/blog/environmental-innovations-shaping-2022/https://colinmcnamara.com/blog/environmental-innovations-shaping-2022/Discover the groundbreaking environmental solutions and community initiatives that are setting the tone for sustainability in 2022.Fri, 14 Jan 2022 00:00:00 GMThttps://colinmcnamara.com/blog/climate-action-success-stories-from-2021/https://colinmcnamara.com/blog/climate-action-success-stories-from-2021/As 2021 draws to a close, we celebrate environmental victories and innovative solutions from communities worldwide that are making a real difference in fighting climate change.Thu, 14 Oct 2021 00:00:00 GMThttps://colinmcnamara.com/projects/oracle-cloud-reliability-transformation/https://colinmcnamara.com/projects/oracle-cloud-reliability-transformation/Led 12 engineers to achieve a 58% reduction in network outages across Oracle Cloud Infrastructure, supporting critical systems for the White House, US Marine Corps, and major financial institutionsSun, 15 Aug 2021 00:00:00 GMThttps://colinmcnamara.com/blog/sustainable-business-practices-for-a-changing-world/https://colinmcnamara.com/blog/sustainable-business-practices-for-a-changing-world/Discover how businesses are adopting sustainable practices and how consumers can support environmentally responsible companies in their communities.Wed, 14 Jul 2021 00:00:00 GMThttps://colinmcnamara.com/blog/earth-day-2021-environmental-lessons-from-a-year-of-change/https://colinmcnamara.com/blog/earth-day-2021-environmental-lessons-from-a-year-of-change/On Earth Day 2021, we reflect on the environmental insights gained during a year of global change, and how these lessons can guide us toward a more sustainable future.Wed, 21 Apr 2021 00:00:00 GMThttps://colinmcnamara.com/projects/oci-optical-automation/https://colinmcnamara.com/projects/oci-optical-automation/Designed Oracle's first transcontinental optical backbone and automated global optical infrastructure across Gen1/Gen2/Gen3, saving 844 engineering hours annually and accelerating $27M in datacenter revenueMon, 15 Mar 2021 00:00:00 GMThttps://colinmcnamara.com/blog/sustainable-habits-for-a-greener-2021/https://colinmcnamara.com/blog/sustainable-habits-for-a-greener-2021/Start the new year with practical, achievable steps toward a more sustainable lifestyle. Discover how small changes in daily habits can create lasting environmental impact.Thu, 14 Jan 2021 00:00:00 GMThttps://colinmcnamara.com/blog/building-climate-resilient-communities/https://colinmcnamara.com/blog/building-climate-resilient-communities/As extreme weather events become more frequent, discover how communities worldwide are adapting and building resilience through local action and sustainable practices.Wed, 14 Oct 2020 00:00:00 GMThttps://colinmcnamara.com/blog/sustainability-in-lockdown-lessons-from-a-global-pause/https://colinmcnamara.com/blog/sustainability-in-lockdown-lessons-from-a-global-pause/The COVID-19 pandemic has offered unprecedented insights into global environmental impact. Discover how this forced pause is reshaping our understanding of sustainability and community resilience.Tue, 14 Jul 2020 00:00:00 GMThttps://colinmcnamara.com/blog/earth-day-at-50-milestones-setbacks-and-the-road-ahead/https://colinmcnamara.com/blog/earth-day-at-50-milestones-setbacks-and-the-road-ahead/On Earth Day's 50th anniversary, we reflect on five decades of environmental progress, current challenges including COVID-19, and the path forward for global sustainability.Tue, 21 Apr 2020 00:00:00 GMThttps://colinmcnamara.com/blog/bushfires-and-beyond-turning-crisis-into-climate-action/https://colinmcnamara.com/blog/bushfires-and-beyond-turning-crisis-into-climate-action/As Australia faces devastating bushfires, we examine the harsh realities of climate change and explore how we can transform this crisis into meaningful environmental action.Tue, 14 Jan 2020 00:00:00 GMThttps://colinmcnamara.com/blog/look-up-from-your-phone/https://colinmcnamara.com/blog/look-up-from-your-phone/A personal reflection on disconnecting from technology and rediscovering the joy of living in the present moment. From learning to dance and hula hoop to engaging in meaningful conversations, this experience highlights the importance of looking up from our phones and truly connecting with life.Thu, 12 Jun 2014 00:00:00 GMThttps://colinmcnamara.com/blog/changing-value-ccie-certification-evolution/https://colinmcnamara.com/blog/changing-value-ccie-certification-evolution/A reflection on how the CCIE certification's value is evolving with the shift towards software development and automation in networkingMon, 03 Mar 2014 00:00:00 GMThttps://colinmcnamara.com/blog/changing-face-openstack-community-evolution/https://colinmcnamara.com/blog/changing-face-openstack-community-evolution/Reflections on OpenStack's evolution from a grassroots technical community to a corporate-influenced open source projectFri, 28 Feb 2014 00:00:00 GMThttps://colinmcnamara.com/blog/openstack-summit-2014-presentations-voting/https://colinmcnamara.com/blog/openstack-summit-2014-presentations-voting/A guide to critical presentations and community talks proposed for the OpenStack Summit in AtlantaThu, 20 Feb 2014 00:00:00 GMThttps://colinmcnamara.com/blog/open-letter-cisco-devnet-developer-experience/https://colinmcnamara.com/blog/open-letter-cisco-devnet-developer-experience/A constructive critique of Cisco's DevNet platform with recommendations for better developer collaboration and resource accessibilityMon, 10 Feb 2014 00:00:00 GMThttps://colinmcnamara.com/blog/openstack-design-summit-2014-registration-guide/https://colinmcnamara.com/blog/openstack-design-summit-2014-registration-guide/A quick guide for OpenStack technical contributors on how to register for the Atlanta Design Summit using promotional codesMon, 27 Jan 2014 00:00:00 GMThttps://colinmcnamara.com/blog/openstack-qa-video-interview/https://colinmcnamara.com/blog/openstack-qa-video-interview/A video discussion about OpenStack's challenges, opportunities, and future directionMon, 13 Jan 2014 00:00:00 GMThttps://colinmcnamara.com/blog/openstack-board-election-2014-community-representation/https://colinmcnamara.com/blog/openstack-board-election-2014-community-representation/A call for balanced representation between vendor and user interests in OpenStack Foundation leadershipSun, 12 Jan 2014 00:00:00 GMThttps://colinmcnamara.com/blog/puppet-syntax-highlighting-textmate2/https://colinmcnamara.com/blog/puppet-syntax-highlighting-textmate2/A guide to enabling Puppet syntax highlighting in TextMate2 using Matthew Barr's bundle for better infrastructure code managementSun, 02 Jun 2013 00:00:00 GMThttps://colinmcnamara.com/blog/ipma-forum-2013-openstack-devops-presentation/https://colinmcnamara.com/blog/ipma-forum-2013-openstack-devops-presentation/Presenting on cloud computing, OpenStack, and modern software development methodologies at the 2013 IPMA ForumMon, 20 May 2013 00:00:00 GMThttps://colinmcnamara.com/blog/st-baldricks-cancer-research-fundraiser-2013/https://colinmcnamara.com/blog/st-baldricks-cancer-research-fundraiser-2013/Supporting childhood cancer research through St. Baldrick's Foundation's head-shaving event for the third consecutive yearWed, 13 Mar 2013 00:00:00 GMThttps://colinmcnamara.com/blog/network-field-day-5-schedule/https://colinmcnamara.com/blog/network-field-day-5-schedule/A comprehensive guide to Network Field Day 5, featuring presentations from leading networking companies and industry expertsTue, 05 Mar 2013 00:00:00 GMThttps://colinmcnamara.com/blog/openstack-summit-2013-presentations/https://colinmcnamara.com/blog/openstack-summit-2013-presentations/A curated list of must-see presentations for the OpenStack Portland Summit 2013, including technical deep dives and community sessionsThu, 21 Feb 2013 00:00:00 GMThttps://colinmcnamara.com/projects/building-180m-sdn-business/https://colinmcnamara.com/projects/building-180m-sdn-business/Built a Software-Defined Networking practice from scratch to $180M annual revenue, developed network software for Cisco, and created IP that enabled a major acquisitionTue, 15 Jan 2013 00:00:00 GMThttps://colinmcnamara.com/blog/openstack-foundation-board-election-2013/https://colinmcnamara.com/blog/openstack-foundation-board-election-2013/A personal perspective on contributing to OpenStack and vision for serving on the OpenStack Foundation BoardSun, 13 Jan 2013 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-3548-algo-boost-analysis/https://colinmcnamara.com/blog/nexus-3548-algo-boost-analysis/Analysis of Cisco's groundbreaking Nexus 3548 switch with Algo Boost technology, achieving industry-leading 190 nanosecond latency through custom ASIC development.Mon, 17 Sep 2012 00:00:00 GMThttps://colinmcnamara.com/blog/vmware-joins-openstack-foundation/https://colinmcnamara.com/blog/vmware-joins-openstack-foundation/VMware's acceptance as a Gold member of the OpenStack Foundation marks a significant shift in the virtualization landscape, following their Nicira acquisition and growing embrace of open source technologies.Fri, 07 Sep 2012 00:00:00 GMThttps://colinmcnamara.com/blog/scale-computing-hc3-analysis/https://colinmcnamara.com/blog/scale-computing-hc3-analysis/Analysis of Scale Computing's HC3 platform and its approach to making open source virtualization and storage technologies accessible to small and medium businesses through hyper-convergence.Sun, 02 Sep 2012 00:00:00 GMThttps://colinmcnamara.com/blog/supporting-openstack-vision/https://colinmcnamara.com/blog/supporting-openstack-vision/A personal declaration of support for OpenStack and its mission to democratize cloud computing through open source technology, drawing parallels with Southwest Airlines' democratization of air travel.Sun, 19 Aug 2012 00:00:00 GMThttps://colinmcnamara.com/blog/vmware-nicira-acquisition-analysis/https://colinmcnamara.com/blog/vmware-nicira-acquisition-analysis/Analysis of VMware's $1.2B Nicira acquisition, signaling a strategic shift beyond hypervisors and towards network virtualization and multi-platform cloud services.Sun, 22 Jul 2012 00:00:00 GMThttps://colinmcnamara.com/blog/cloud-outage-architecture-lessons/https://colinmcnamara.com/blog/cloud-outage-architecture-lessons/An analysis of the Amazon EC2 outage affecting major services, explaining why the root cause lies in application architecture rather than cloud infrastructure.Fri, 29 Jun 2012 00:00:00 GMThttps://colinmcnamara.com/blog/vspex-cisco-live-discussion/https://colinmcnamara.com/blog/vspex-cisco-live-discussion/A lighthearted discussion between industry experts about Cisco and EMC's VSPEX reference architecture, highlighting the value of partnership in delivering flexible solutions.Wed, 27 Jun 2012 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-open-networking-environment/https://colinmcnamara.com/blog/cisco-open-networking-environment/An analysis of Cisco's entry into Software Defined Networking with their Open Networking Environment, featuring onePK, OpenFlow integration, and expanded virtual overlay solutions.Tue, 12 Jun 2012 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-charity-run-2012/https://colinmcnamara.com/blog/cisco-live-charity-run-2012/Join the Cisco Live 5k charity run in San Diego to support the Wounded Warriors Project, featuring community participation, fundraising opportunities, and prize giveaways.Thu, 07 Jun 2012 00:00:00 GMThttps://colinmcnamara.com/blog/emc-vspex-architecture-explained/https://colinmcnamara.com/blog/emc-vspex-architecture-explained/A comprehensive analysis of EMC's VSPEX reference architecture, explaining its positioning between custom solutions and VCE Vblock, and its flexible approach to virtualization infrastructure.Wed, 11 Apr 2012 00:00:00 GMThttps://colinmcnamara.com/blog/st-baldricks-charity-shave/https://colinmcnamara.com/blog/st-baldricks-charity-shave/A personal account of participating in St. Baldrick's Foundation charity event, shaving my head to support childhood cancer research and bringing together community support for a great cause.Wed, 04 Apr 2012 00:00:00 GMThttps://colinmcnamara.com/blog/hadoop-optimization-guide/https://colinmcnamara.com/blog/hadoop-optimization-guide/A comprehensive guide to optimizing Hadoop clusters, covering infrastructure tuning, network optimization, and storage performance considerations for enterprise-scale deployments.Tue, 27 Dec 2011 00:00:00 GMThttps://colinmcnamara.com/blog/paris-brest-paris-2011-tracking/https://colinmcnamara.com/blog/paris-brest-paris-2011-tracking/Following my journey in the historic Paris-Brest-Paris cycling event, a 1200km ultra-endurance challenge that I completed in under 77 hours.Mon, 15 Aug 2011 00:00:00 GMThttps://colinmcnamara.com/blog/farewell-to-eplus/https://colinmcnamara.com/blog/farewell-to-eplus/A farewell message reflecting on four and a half years at ePlus Technology, highlighting key achievements in data center transformation and expressing gratitude for the opportunities provided.Wed, 08 Jun 2011 00:00:00 GMThttps://colinmcnamara.com/blog/vmworld-presentation-voting-thanks/https://colinmcnamara.com/blog/vmworld-presentation-voting-thanks/A thank you message to the community for their support in voting for the VMworld 2011 'Built to Fail' presentation proposal, with results expected on June 1st.Thu, 19 May 2011 00:00:00 GMThttps://colinmcnamara.com/blog/vmworld-2011-built-to-fail-presentation/https://colinmcnamara.com/blog/vmworld-2011-built-to-fail-presentation/A detailed overview of a VMworld 2011 presentation proposal on testing and acceptance methodologies for Tier 1 virtualized environments, focusing on infrastructure validation and performance testing.Wed, 11 May 2011 00:00:00 GMThttps://colinmcnamara.com/blog/senior-engineering-position-silicon-valley/https://colinmcnamara.com/blog/senior-engineering-position-silicon-valley/A senior engineering position opportunity at ePlus in Silicon Valley, seeking highly skilled CCIE-certified engineers to work with enterprise customers on cutting-edge technologies.Mon, 28 Feb 2011 00:00:00 GMThttps://colinmcnamara.com/blog/non-verbal-communication-sales-engineers/https://colinmcnamara.com/blog/non-verbal-communication-sales-engineers/A comprehensive guide to understanding and leveraging non-verbal communication cues in sales engineering, including body language interpretation and practical tips for better customer engagement.Mon, 21 Feb 2011 00:00:00 GMThttps://colinmcnamara.com/blog/great-sales-engineer-qualities/https://colinmcnamara.com/blog/great-sales-engineer-qualities/An analysis of the key differentiators that transform good sales engineers into great ones, focusing on the critical importance of soft skills in the systems integration industry.Mon, 07 Feb 2011 00:00:00 GMThttps://colinmcnamara.com/blog/2010-year-in-review/https://colinmcnamara.com/blog/2010-year-in-review/A personal reflection on 2010, covering work on secret data center projects, business growth during recession, professional certifications, and a transformative health journey.Mon, 24 Jan 2011 00:00:00 GMThttps://colinmcnamara.com/blog/fixing-ucs-config-failures/https://colinmcnamara.com/blog/fixing-ucs-config-failures/A technical guide to resolving UCS configuration failures related to local disk configuration requirements, including a workaround for a firmware 1.3(1c) bug affecting service profile associations.Thu, 29 Jul 2010 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2010-schedule/https://colinmcnamara.com/blog/cisco-live-2010-schedule/A comprehensive schedule of technical sessions at Cisco Live 2010, featuring advanced networking, cloud computing, and service provider technologies with detailed session information and room locations.Sun, 27 Jun 2010 00:00:00 GMThttps://colinmcnamara.com/projects/apple-icloud-network-architecture/https://colinmcnamara.com/projects/apple-icloud-network-architecture/Led the network architecture for Apple's iTunes/iCloud infrastructure—deploying $113M of network gear in 6 months to create the world's largest content delivery networkTue, 15 Jun 2010 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-emc-vmware-vce-partnership/https://colinmcnamara.com/blog/cisco-emc-vmware-vce-partnership/An analysis of the Virtual Computing Environment (VCE) coalition between Cisco, EMC, and VMware, examining their VBlock infrastructure packages, integrated support model, and implications for the partner ecosystem.Mon, 02 Nov 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-nexus-4000-blade-switch/https://colinmcnamara.com/blog/cisco-nexus-4000-blade-switch/An analysis of Cisco's Nexus 4000 blade switch, examining its role in unified data center architecture, protocol support, and integration with major blade server platforms.Mon, 28 Sep 2009 00:00:00 GMThttps://colinmcnamara.com/blog/arista-cloud-networking-approach/https://colinmcnamara.com/blog/arista-cloud-networking-approach/An in-depth analysis of Arista Networks' cloud networking strategy, examining their Extensible Operating System (EOS), market silicon approach, and integration with VMware's virtual networking.Mon, 31 Aug 2009 00:00:00 GMThttps://colinmcnamara.com/blog/vmworld-2009-schedule/https://colinmcnamara.com/blog/vmworld-2009-schedule/A comprehensive schedule of technical sessions at VMworld 2009, covering virtualization, cloud computing, and enterprise applications, with detailed session information and room locations.Sun, 30 Aug 2009 00:00:00 GMThttps://colinmcnamara.com/blog/ucs-configuration-netformx/https://colinmcnamara.com/blog/ucs-configuration-netformx/A guide to creating Unified Computing System (UCS) Bill of Materials using Netformx, explaining why it's currently the preferred tool over Cisco's Dynamic Configuration Tool for UCS configurations.Wed, 08 Jul 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-certified-architect-announcement/https://colinmcnamara.com/blog/cisco-certified-architect-announcement/An analysis of Cisco's new top-tier certification, the Cisco Certified Architect (CCA), examining its requirements, board examination process, and positioning above CCIE and CCDE certifications.Sun, 28 Jun 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2009-schedule/https://colinmcnamara.com/blog/cisco-live-2009-schedule/A comprehensive schedule of technical sessions at Cisco Live 2009, featuring advanced networking, data center, and cloud computing topics with industry experts and thought leaders.Wed, 24 Jun 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-ucs-pricing-analysis/https://colinmcnamara.com/blog/cisco-ucs-pricing-analysis/A detailed analysis of Cisco UCS pricing, explaining the differences between list price, MSRP, and actual purchase price, while demonstrating how UCS can provide cost savings compared to traditional blade systems.Fri, 12 Jun 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-c-series-rack-servers/https://colinmcnamara.com/blog/cisco-c-series-rack-servers/A comprehensive look at Cisco's new C-Series rack mount servers, examining how they complement the UCS B-Series and provide flexible options for various deployment scenarios.Wed, 03 Jun 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-cloud-computing-strategy/https://colinmcnamara.com/blog/cisco-cloud-computing-strategy/An analysis of how Cisco is positioning itself in the cloud computing market, examining their strategic approach through UCS, network integration, and leveraging their existing infrastructure advantages.Mon, 06 Apr 2009 00:00:00 GMThttps://colinmcnamara.com/blog/unified-computing-podcast-cin/https://colinmcnamara.com/blog/unified-computing-podcast-cin/A discussion of Cisco's Unified Computing System on the Cisco Interactive Network podcast, featuring insights from SAVBU's Brian Schwarz and industry experts.Sun, 05 Apr 2009 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-unified-computing-system/https://colinmcnamara.com/blog/cisco-unified-computing-system/An in-depth analysis of Cisco's groundbreaking Unified Computing System (UCS), exploring how it revolutionizes data center architecture by unifying computing, networking, and storage into a single cohesive system.Sun, 29 Mar 2009 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-2000-fabric-extender/https://colinmcnamara.com/blog/nexus-2000-fabric-extender/An in-depth look at Cisco's Nexus 2000 Fabric Extender and how it revolutionizes data center architecture by simplifying management, topology, and cost while enabling seamless 10GbE integration.Mon, 26 Jan 2009 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-5000-ordering-guide/https://colinmcnamara.com/blog/nexus-5000-ordering-guide/A practical guide for Cisco partners on navigating the ordering process for Nexus 5000 series switches, including FCoE configurations and licensing requirements.Sun, 14 Dec 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-nexus-5010-release/https://colinmcnamara.com/blog/cisco-nexus-5010-release/Cisco expands its Nexus line with the compact 5010 switch, offering 20 ports of line-rate lossless fabric 10 Gigabit Ethernet in a cost-effective 1RU form factor.Tue, 09 Dec 2008 00:00:00 GMThttps://colinmcnamara.com/blog/jayshree-ullal-joins-arista/https://colinmcnamara.com/blog/jayshree-ullal-joins-arista/Former Cisco Systems SVP Jayshree Ullal joins Arista Networks as CEO, bringing her expertise in data center and switching technology to pioneer new models for cloud networking.Sun, 16 Nov 2008 00:00:00 GMThttps://colinmcnamara.com/blog/twitter-updates-november-2008/https://colinmcnamara.com/blog/twitter-updates-november-2008/A week's worth of personal updates and activities, from business travel to family time and local events, shared through Twitter.Sat, 15 Nov 2008 00:00:00 GMThttps://colinmcnamara.com/blog/network-readiness-cloud-computing-vi4/https://colinmcnamara.com/blog/network-readiness-cloud-computing-vi4/A comprehensive analysis of network architecture requirements for VMware's Virtual Infrastructure 4 and cloud computing, examining the evolution from current infrastructures to future-ready designs.Sun, 02 Nov 2008 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-5000-architecture-humor/https://colinmcnamara.com/blog/nexus-5000-architecture-humor/A lighthearted look at Cisco's clever naming scheme in the Nexus 5000 switch fabric architecture, featuring a Bay Area-inspired play on words.Sun, 26 Oct 2008 00:00:00 GMThttps://colinmcnamara.com/blog/techwise-tv-virtualization-episode/https://colinmcnamara.com/blog/techwise-tv-virtualization-episode/A review of TechWise TV's comprehensive coverage of virtualization's impact on data centers, featuring discussions on policy enforcement, security, and Cisco's Nexus 1000V.Wed, 22 Oct 2008 00:00:00 GMThttps://colinmcnamara.com/blog/passing-vmware-vcp-exam/https://colinmcnamara.com/blog/passing-vmware-vcp-exam/A journey through VMware certification and deep-dive into virtualization technologies, reflecting on the evolution from ESX to Vi3 and looking ahead to Vi4 and VDC-OS.Mon, 20 Oct 2008 00:00:00 GMThttps://colinmcnamara.com/blog/ccde-practical-beta-experience/https://colinmcnamara.com/blog/ccde-practical-beta-experience/A detailed account of taking the CCDE Practical Beta exam in Chicago, covering preparation strategies, exam experience, and reflections on the certification process.Sat, 04 Oct 2008 00:00:00 GMThttps://colinmcnamara.com/blog/september-2008-blog-links/https://colinmcnamara.com/blog/september-2008-blog-links/A thank you note to fellow bloggers who referenced and discussed my content, highlighting the collaborative nature of the technical blogging community.Mon, 29 Sep 2008 00:00:00 GMThttps://colinmcnamara.com/blog/quoted-on-zdnet/https://colinmcnamara.com/blog/quoted-on-zdnet/A moment of recognition as ZDNet quotes my analysis of Cisco's virtual networking initiatives in their coverage of the Cisco-VMware collaboration.Wed, 17 Sep 2008 00:00:00 GMThttps://colinmcnamara.com/blog/altor-nexus-1000v-integration/https://colinmcnamara.com/blog/altor-nexus-1000v-integration/Altor Networks becomes the first vendor to leverage Cisco's Nexus 1000v virtual switch capabilities, marking an important development in virtual machine security and management solutions.Tue, 16 Sep 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-nexus-1000v-vmware/https://colinmcnamara.com/blog/cisco-nexus-1000v-vmware/An in-depth analysis of Cisco's Nexus 1000V virtual switch for VMware, examining how it addresses key challenges in virtualized environments and advances the Data Center 3.0 vision.Mon, 15 Sep 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-vmware-announcement-preview/https://colinmcnamara.com/blog/cisco-vmware-announcement-preview/A teaser for a major announcement in the cloud computing and Data Center 3.0 space from Cisco and VMware, hinting at the realization of previously outlined datacenter visions.Mon, 15 Sep 2008 00:00:00 GMThttps://colinmcnamara.com/blog/virtual-infrastructure-security-risk/https://colinmcnamara.com/blog/virtual-infrastructure-security-risk/A comprehensive analysis of security considerations in virtualized environments, examining the balance between infrastructure consolidation and security zones, with practical insights into risk assessment and mitigation strategies.Mon, 08 Sep 2008 00:00:00 GMThttps://colinmcnamara.com/blog/ccie-lab-verbal-interviews/https://colinmcnamara.com/blog/ccie-lab-verbal-interviews/An analysis of Cisco's pilot program introducing verbal interviews to the CCIE lab exam in Beijing, discussing its importance in maintaining certification integrity and addressing modern challenges.Thu, 28 Aug 2008 00:00:00 GMThttps://colinmcnamara.com/blog/who-moved-my-brain-presentation/https://colinmcnamara.com/blog/who-moved-my-brain-presentation/A compelling presentation by Merlin Mann about revaluing time and attention in our increasingly connected world, offering insights into personal productivity and focus.Sun, 17 Aug 2008 00:00:00 GMThttps://colinmcnamara.com/blog/ccde-practical-beta-deadline/https://colinmcnamara.com/blog/ccde-practical-beta-deadline/Important announcement for CCDE beta program participants regarding the practical exam registration deadline and special pricing, with a tight window for securing priority seats.Sun, 20 Jul 2008 00:00:00 GMThttps://colinmcnamara.com/blog/darrel-hinshaw-triple-ccie/https://colinmcnamara.com/blog/darrel-hinshaw-triple-ccie/Celebrating a remarkable achievement as Darrel Hinshaw becomes one of approximately 15 people worldwide to hold three CCIE certifications, adding Storage to his existing credentials.Wed, 16 Jul 2008 00:00:00 GMThttps://colinmcnamara.com/blog/ccde-practical-registration-open/https://colinmcnamara.com/blog/ccde-practical-registration-open/The announcement of CCDE practical exam registration opening, along with personal reflections on the commitment and preparation required for Cisco's highest-level design certification.Wed, 09 Jul 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2008-heading-home/https://colinmcnamara.com/blog/cisco-live-2008-heading-home/A reflective look back at Cisco Live 2008, highlighting the diverse experiences from technical learning to late-night networking, and the true value of connecting with peers in the industry.Wed, 25 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2008-ccie-party/https://colinmcnamara.com/blog/cisco-live-2008-ccie-party/A lighthearted recap of the CCIE appreciation party at NASCAR Bar and Grille during Cisco Live 2008, featuring observations about engineering talent density and the challenges of mixing nerds, video games, and beer.Tue, 24 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2008-monsoon/https://colinmcnamara.com/blog/cisco-live-2008-monsoon/A humorous moment from Cisco Live 2008 as attendees encounter unexpected heavy rain outside the convention hall, captured on Flip Video.Tue, 24 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-axp-api-notes/https://colinmcnamara.com/blog/cisco-axp-api-notes/An overview of Cisco's Application Extension Platform (AXP) for ISR routers, exploring its open platform capabilities, architecture, and API functionality for custom network applications.Mon, 23 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-nxos-dcnm-xml-apis/https://colinmcnamara.com/blog/cisco-nxos-dcnm-xml-apis/Technical insights into Cisco's NX-OS and DCNM XML APIs, exploring their implementation of Netconf, XML-based communication, and integration capabilities with enterprise messaging systems.Mon, 23 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2008-schedule/https://colinmcnamara.com/blog/cisco-live-2008-schedule/A comprehensive schedule of technical sessions, keynotes, and networking events at Cisco Live 2008, highlighting key topics in data center infrastructure, network architecture, and emerging technologies.Sun, 22 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-live-2008-social/https://colinmcnamara.com/blog/cisco-live-2008-social/A lighthearted moment from Cisco Live 2008, balancing professional networking with social activities as the team heads from the World of Solutions to Margaritaville.Sun, 22 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/network-world-removes-certguard-article/https://colinmcnamara.com/blog/network-world-removes-certguard-article/Network World magazine takes action by removing Robert Williams' controversial article attacking Ethan Banks, acknowledging the inappropriate nature of singling out individuals in discussions about certification integrity.Mon, 16 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/passed-ccde-written-ccie-recertification/https://colinmcnamara.com/blog/passed-ccde-written-ccie-recertification/A milestone achievement in passing the CCDE written exam while simultaneously recertifying CCIE credentials, with insights into future certification plans including CCIE Service Provider.Sun, 15 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/certguard-controversy-certification-integrity/https://colinmcnamara.com/blog/certguard-controversy-certification-integrity/A critical analysis of the Certguard controversy surrounding Ethan Banks' CCIE certification, examining the intersection of certification integrity, business ethics, and industry reputation.Sat, 14 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-isr-video-surveillance/https://colinmcnamara.com/blog/cisco-isr-video-surveillance/An in-depth look at Cisco's integrated video surveillance solution for ISR routers, combining video management, storage, and encoding capabilities in network module form factors.Mon, 09 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/twitter-integration-update/https://colinmcnamara.com/blog/twitter-integration-update/A brief update about experimenting with Twitter integration and WordPress, including an apology for unintended RSS feed updates during the testing process.Wed, 04 Jun 2008 00:00:00 GMThttps://colinmcnamara.com/blog/link-roundup-l2tpv3-fcoe-trill/https://colinmcnamara.com/blog/link-roundup-l2tpv3-fcoe-trill/A curated collection of significant technical developments and resources covering L2TPv3, FCoE, TRILL architecture, IOS security, and Cisco's veterans program.Tue, 27 May 2008 00:00:00 GMThttps://colinmcnamara.com/blog/john-mccool-leads-cisco-dssg/https://colinmcnamara.com/blog/john-mccool-leads-cisco-dssg/Announcement of John McCool's appointment to lead Cisco's Data Center Switching and Services Group, bringing his extensive development experience from the 4500 and 6500 platforms to this strategic role.Fri, 09 May 2008 00:00:00 GMThttps://colinmcnamara.com/blog/farewell-jayshree-ullal-cisco/https://colinmcnamara.com/blog/farewell-jayshree-ullal-cisco/A tribute to Jayshree Ullal's impactful tenure at Cisco as she steps down from her role as Senior Vice President of Data Center, Switching, and Security groups, highlighting her journey from Crescendo acquisition to DC 3.0 vision.Thu, 08 May 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-storage-media-encryption/https://colinmcnamara.com/blog/cisco-storage-media-encryption/A comprehensive look at Cisco's Storage Media Encryption solution for protecting backup data, addressing compliance requirements and preventing data breaches through enterprise-grade encryption technology.Fri, 02 May 2008 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-5020-consolidated-networking/https://colinmcnamara.com/blog/nexus-5020-consolidated-networking/An overview of Cisco's Nexus 5020 switch, featuring 1.04 terabit switching capacity and unified 10GbE/FC connectivity, addressing the growing demands of blade centers and VMware environments.Tue, 08 Apr 2008 00:00:00 GMThttps://colinmcnamara.com/blog/vmware-cisco-network-integration-challenges/https://colinmcnamara.com/blog/vmware-cisco-network-integration-challenges/An analysis of the challenges and solutions in integrating VMware virtualization with Cisco networks, highlighting the importance of cross-team collaboration and proper design planning.Fri, 14 Mar 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-asr1000-linux-virtualization/https://colinmcnamara.com/blog/cisco-asr1000-linux-virtualization/An in-depth analysis of Cisco's revolutionary ASR1000 router architecture, featuring Linux-based IOS-XE and the 40-core QuantumFlow processor, marking a significant shift in network device design.Sun, 09 Mar 2008 00:00:00 GMThttps://colinmcnamara.com/blog/why-corporations-need-bgp-experience/https://colinmcnamara.com/blog/why-corporations-need-bgp-experience/A comprehensive explanation of why BGP knowledge is increasingly required in corporate IT roles, covering redundant internet edges, MPLS WANs, and datacenter network virtualization scenarios.Sat, 01 Mar 2008 00:00:00 GMThttps://colinmcnamara.com/blog/identity-aware-networking-cisco-trustsec/https://colinmcnamara.com/blog/identity-aware-networking-cisco-trustsec/An in-depth look at Cisco TrustSec's revolutionary approach to network security, moving from traditional IP-based access control to role-based security with identity awareness and line-rate encryption capabilities.Fri, 22 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/green-datacenter-truth-behind-hype/https://colinmcnamara.com/blog/green-datacenter-truth-behind-hype/A practical look at how green datacenter initiatives translate into real cost savings through power efficiency, virtualization, and utility company incentives, debunking the marketing hype around sustainability.Thu, 21 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/featured-network-world-cisco-resources/https://colinmcnamara.com/blog/featured-network-world-cisco-resources/Recognition from Network World Magazine as one of the top 20 useful sites for Cisco networking professionals, featuring a curated collection of technical articles and resources.Tue, 19 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/photography-local-music-fun/https://colinmcnamara.com/blog/photography-local-music-fun/Exploring diverse hobbies in the tech community, from photography to music, featuring a night photographing local San Diego rock band FM Revolver at the Brick by Brick venue.Sat, 09 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-7000-cisco-dna-lab-visit/https://colinmcnamara.com/blog/nexus-7000-cisco-dna-lab-visit/A firsthand account of experiencing Cisco's revolutionary Nexus 7000 platform at their San Jose DNA lab, highlighting the attention to detail in both its technical capabilities and physical design.Wed, 06 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/nexus-7000-usability-features/https://colinmcnamara.com/blog/nexus-7000-usability-features/A detailed analysis of the innovative usability features in Cisco's Nexus 7000 platform, from its advanced management interface to thoughtful physical design considerations that improve datacenter operations.Wed, 06 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/fixing-godaddy-linux-vps-issues/https://colinmcnamara.com/blog/fixing-godaddy-linux-vps-issues/A comprehensive guide to diagnosing and fixing performance issues with GoDaddy's Linux Virtual Dedicated Servers, including memory management solutions and a detailed comparison with alternative hosting providers.Sat, 02 Feb 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-nx-os-4-next-gen-os/https://colinmcnamara.com/blog/cisco-nx-os-4-next-gen-os/An in-depth analysis of Cisco's NX-OS 4.0, exploring how this next-generation network operating system brings storage-level reliability to datacenter networking with features like Virtual Device Contexts and zero-downtime upgrades.Mon, 28 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/jayshree-ullal-nexus-7000-interview/https://colinmcnamara.com/blog/jayshree-ullal-nexus-7000-interview/Insights from Cisco's Senior Vice President of Data Center, Jayshree Ullal, on the revolutionary Nexus 7000 platform and its role in transforming datacenter networking.Mon, 28 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-nexus-7000-datacenter-switch-release/https://colinmcnamara.com/blog/cisco-nexus-7000-datacenter-switch-release/A deep dive into Cisco's revolutionary Nexus 7000 Data Center switch, marking the arrival of Data Center 3.0 with groundbreaking features including a 15 Terabit backplane, unified fabric support, and advanced virtualization capabilities.Sun, 27 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/russ-white-ccde-interview-part-2/https://colinmcnamara.com/blog/russ-white-ccde-interview-part-2/Second part of an in-depth interview with Russ White about the Cisco Certified Design Expert (CCDE) certificationFri, 25 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/ccde-certification-official-release/https://colinmcnamara.com/blog/ccde-certification-official-release/An analysis of Cisco's new CCDE certification, its significance for network architects and pre-sales engineers, and its potential impact on the channel partner ecosystem.Mon, 21 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/interesting-trivia-facts/https://colinmcnamara.com/blog/interesting-trivia-facts/A fascinating collection of random trivia facts covering topics from animal behavior to historical figures, statistics, and interesting laws around the world.Sun, 20 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/russ-white-ccde-interview-part-1/https://colinmcnamara.com/blog/russ-white-ccde-interview-part-1/First part of an in-depth interview with Russ White about the Cisco Certified Design Expert (CCDE) certificationSun, 20 Jan 2008 00:00:00 GMThttps://colinmcnamara.com/blog/fibre-channel-over-ethernet-taking-off/https://colinmcnamara.com/blog/fibre-channel-over-ethernet-taking-off/An analysis of Intel's release of open source FCoE drivers and the potential impact on storage networking, comparing it with iSCSI's adoption path and discussing technical advantages of the protocol.Mon, 17 Dec 2007 00:00:00 GMThttps://colinmcnamara.com/blog/updated-ccie-numbers-worldwide/https://colinmcnamara.com/blog/updated-ccie-numbers-worldwide/A comprehensive breakdown of worldwide CCIE certification statistics, including total numbers across different tracks and insights into multiple certification holders.Fri, 16 Nov 2007 00:00:00 GMThttps://colinmcnamara.com/blog/router-email-notifications-eem/https://colinmcnamara.com/blog/router-email-notifications-eem/A practical guide to configuring Cisco routers to send automated email notifications when interfaces go down using Event Manager applets, providing real-time network monitoring capabilities.Sat, 27 Oct 2007 00:00:00 GMThttps://colinmcnamara.com/blog/how-close-fire-came-san-diego/https://colinmcnamara.com/blog/how-close-fire-came-san-diego/A visual analysis using Google Maps showing the Witch Fire's proximity to our neighborhood, revealing how the flames came within two thousand feet and surrounded the valley on three sides.Thu, 25 Oct 2007 00:00:00 GMThttps://colinmcnamara.com/blog/san-diego-wildfire-return-home/https://colinmcnamara.com/blog/san-diego-wildfire-return-home/Good news as mandatory evacuations are lifted and residents return home to find their neighborhood largely spared, despite the fire burning on three sides of the community.Wed, 24 Oct 2007 00:00:00 GMThttps://colinmcnamara.com/blog/zone-based-ios-firewalls/https://colinmcnamara.com/blog/zone-based-ios-firewalls/An in-depth look at Cisco's new zone-based firewall implementation in IOS, introducing improved security policies, VRF awareness, and content inspection capabilities that revolutionize network security configuration.Sun, 14 Oct 2007 00:00:00 GMThttps://colinmcnamara.com/blog/new-features-cisco-ios-12-2-33-sxh/https://colinmcnamara.com/blog/new-features-cisco-ios-12-2-33-sxh/Overview of groundbreaking BGP enhancements and other key features in Cisco IOS 12.2(33)SXHSun, 09 Sep 2007 00:00:00 GMThttps://colinmcnamara.com/blog/new-features-vmware-3-1/https://colinmcnamara.com/blog/new-features-vmware-3-1/Comprehensive overview of new capabilities and enhancements in VMware ESX Server 3.1 and VirtualCenter 2.1Sat, 11 Aug 2007 00:00:00 GMThttps://colinmcnamara.com/blog/tcl-eem-ios-presentation/https://colinmcnamara.com/blog/tcl-eem-ios-presentation/Resource highlight: Comprehensive presentation on TCL scripting and Embedded Event Manager (EEM) for Cisco IOSSat, 11 Aug 2007 00:00:00 GMThttps://colinmcnamara.com/blog/new-features-cisco-ios-12-4-15t/https://colinmcnamara.com/blog/new-features-cisco-ios-12-4-15t/Overview of key enhancements and capabilities in Cisco IOS 12.4(15)T releaseThu, 09 Aug 2007 00:00:00 GMThttps://colinmcnamara.com/blog/mds-features-in-cisco-datacenter-equipment/https://colinmcnamara.com/blog/mds-features-in-cisco-datacenter-equipment/Analysis of how Cisco MDS storage switch features are being integrated into core networking productsTue, 07 Aug 2007 00:00:00 GMThttps://colinmcnamara.com/blog/why-storage-networking-first-ccie/https://colinmcnamara.com/blog/why-storage-networking-first-ccie/A detailed account of why I chose Storage Networking as my first CCIE certification, including comprehensive preparation strategies, lab experiences, and practical tips for success in the CCIE Storage exam.Tue, 19 Jun 2007 00:00:00 GMThttps://colinmcnamara.com/blog/what-it-takes-to-pass-ccie-exam/https://colinmcnamara.com/blog/what-it-takes-to-pass-ccie-exam/A personal journey through the challenging path to achieving CCIE certification, including detailed insights into the time commitment, study strategies, and dedication required to succeed in one of IT's most prestigious certifications.Fri, 15 Jun 2007 00:00:00 GMThttps://colinmcnamara.com/blog/three-minute-management-course/https://colinmcnamara.com/blog/three-minute-management-course/Three humorous parables that deliver sharp insights into management principles, office politics, and workplace wisdom through clever animal stories.Sun, 31 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/beginning-ccie-storage-journey-again/https://colinmcnamara.com/blog/beginning-ccie-storage-journey-again/Lessons learned and new approach to pursuing CCIE Storage certificationFri, 22 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/beginning-ccie-storage-journey/https://colinmcnamara.com/blog/beginning-ccie-storage-journey/Personal reflections and lessons learned as I embark on my journey towards the CCIE Storage certification, sharing insights from previous certification attempts and strategies for success.Fri, 22 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/fascinating-christmas-trivia/https://colinmcnamara.com/blog/fascinating-christmas-trivia/A collection of fascinating Christmas facts and trivia, from the origin of the word 'Christmas' to surprising holiday traditions around the world, movie history, and interesting statistics about modern celebrations.Sun, 17 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/how-to-succeed-tim-oreilly-insights/https://colinmcnamara.com/blog/how-to-succeed-tim-oreilly-insights/Tim O'Reilly, founder and CEO of O'Reilly Media, shares six key principles for success in business and marketing, from being first in your category to creating meaningful industry narratives.Fri, 15 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-storage-partners-california/https://colinmcnamara.com/blog/cisco-storage-partners-california/Analysis of the limited Cisco storage partner ecosystem in CaliforniaTue, 12 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/cisco-storage-partners-nationwide/https://colinmcnamara.com/blog/cisco-storage-partners-nationwide/Analysis of Cisco's nationwide storage partner ecosystem and its implicationsTue, 12 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/difference-between-consultant-and-partner/https://colinmcnamara.com/blog/difference-between-consultant-and-partner/A humorous story illustrating the key differences between consultants and true business partners through a clever shepherd's tale.Fri, 08 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/ccie-storage-lab-shopping-list/https://colinmcnamara.com/blog/ccie-storage-lab-shopping-list/A detailed breakdown of the hardware requirements and costs for building a CCIE Storage certification lab, including creative solutions for sourcing expensive enterprise storage equipment on a budget.Tue, 05 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/google-docs-blogger-beta-integration/https://colinmcnamara.com/blog/google-docs-blogger-beta-integration/Exploring integration challenges between Google Docs and Blogger Beta platformsTue, 05 Dec 2006 00:00:00 GMThttps://colinmcnamara.com/blog/thanksgiving-break-development-projects/https://colinmcnamara.com/blog/thanksgiving-break-development-projects/A list of potential development projects including system auditing, configuration generation, and monitoring toolsTue, 21 Nov 2006 00:00:00 GMThttps://colinmcnamara.com/blog/security-threat-mitigation-cisco-mars-review/https://colinmcnamara.com/blog/security-threat-mitigation-cisco-mars-review/A detailed review of Cisco Press's guide to Security MARS, examining its strengths and weaknesses as both a technical manual and a practical guide for network security professionals.Mon, 13 Nov 2006 00:00:00 GMThttps://colinmcnamara.com/blog/sun-project-blackbox-datacenter-humor/https://colinmcnamara.com/blog/sun-project-blackbox-datacenter-humor/A humorous take on Sun's datacenter-in-a-container projectSat, 11 Nov 2006 00:00:00 GMThttps://colinmcnamara.com/projects/usmc-early-career/https://colinmcnamara.com/projects/usmc-early-career/Marine Corps service with a Navy Achievement Medal for rebuilding 3rd MAW infrastructure under fire, plus building an ISP at 18 and running web-scale infrastructure for HP and Microsoft at 19Sun, 01 Jun 2003 00:00:00 GMT