Writing

Notes from the garage.

Thoughts, tutorials, and insights on web development, AI, and the modern tech stack.

AI AgentsClaude CodeLLMCodebase DesignDeveloper ExperienceNode.jsPerformanceConcurrencyI/OBackendBenchmarksGoRustPythonJava
The Comprehension Tax — why your AI agent writes mediocre code
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The Comprehension Tax: Why Your AI Agent Writes Mediocre Code in Your Codebase

An AI agent has a fixed context budget — every token spent understanding your codebase is a token not spent solving the problem. Four boring artifacts (CLAUDE.md, skills, memory, enriched alerts) that turn one-line prompts into correct code.

AI AgentsClaude CodeLLMCodebase Design+1
Node.js 10,000 Requests Per Second on a Single Thread
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How Node.js Handles 10,000 Requests Per Second on a Single Thread

Despite being single-threaded, Node.js can handle massive loads — even 10,000 RPS or more — efficiently by leveraging an event-driven, non-blocking I/O model and a thread pool. Learn why it's ideal for I/O-heavy applications.

Node.jsPerformanceConcurrencyI/O
Node.js vs Other Backend Technologies Performance Comparison
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Node.js RPS vs Other Backend Technologies – What's Really Faster?

Comparing Node.js performance against Go, Rust, Python, and Java using real benchmarks and RPS metrics. Learn when to choose which backend technology for your next project.

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