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Field notes from production
If it's here, it's because I used it, tested it, or watched it fail and wanted to write down why.
- ArticleRead more5 min read
How to Fix LLM Date and Time Issues in Production
LLMs don't know the current date unless you tell them. Here's how to give an LLM the current date, timezone, and temporal context in production.
claude-apiprompt-engineeringllm-development 
VideoWatch the video6 min watchDebug Production Errors in 5 Minutes with Claude AI
Today I'm showing you exactly how I debug production errors using Claude Code and the Sentry MCP—in a real Rails application.
debuggingsentry-mcpclaude-code
VideoWatch the video11 min watchGetting Started with Claude Code
Learn how to set up Claude Code and start using it on your existing projects in under 15 minutes. No more vibe coding - get real AI-assisted development that
claude-codegetting-startedai-development- ArticleRead more12 min read
Claude Code Context Window: What It Is, How /context Works, and How to Manage It
Claude Code's context window is the working memory available to your session. Here's what fills it, how /context works, and how to manage it before /clear or /compact.
claude-codeai-coding-toolsdeveloper-productivity - ArticleRead more10 min read
Claude Code Workflow: My Complete Development Setup
My complete Claude Code workflow after 8 months. See how I use MCP servers, Linear, and Obsidian to build an agentic development loop that works.
claude-codeai-toolsdeveloper-productivity - ArticleRead more25 min read
Build Efficient MCP Servers: Three Design Principles
Three design principles for context-efficient MCP servers: filter at source, pre-aggregate data, work creatively. Real reductions: 746k→262 tokens.
model-context-protocolmcp-developmentai-tools - ArticleRead more5 min read
The Double-Edged Sword of Customer Obsession
Customer obsession can sharpen focus and drive urgency—but left unchecked, it burns out teams and breaks products. Here's how to get it right.
leadershipproduct-strategystartup-advice - ArticleRead more11 min read
What Is Technical Debt? A Pragmatic Guide for Startup Teams
Learn when tech debt is smart, when it’s dangerous, and how to manage it. A clear, startup-tested guide to technical debt from a seasoned engineering leader.
leadershiptechnical-debtstartup-advice - ArticleRead more4 min read
The AI Prompt I Wish I Had While Documenting SaMD Systems in Rails
How AI could have helped me generate FDA audit-ready SDS documentation faster while building regulated software.
product-strategysamdregulatory-compliance
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