LLM Engineering •
OpenAI Python HTTPX2 Migration: Fix the TLS Trap First
The OpenAI Python HTTPX2 migration breaks certifi TLS in containers and proxies. The full checklist, OS trust store fix, and legacy escape hatch.
6 min read
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AI Engineering •
Run agent tool calls in parallel: 10 turns become 2 DAG levels
Run agent tool calls in parallel by swapping the loop for a DAG planner: ten round trips become two levels, plus the cap, budget and critic on top.
10 min read
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Web Engineering •
FastAPI Finally Has Native SPA Support: app.frontend() Explained
FastAPI 0.138.0 ships app.frontend() — a native way to serve React, Vue, and Svelte SPA builds. How it works, real use cases, and what it still can't do.
8 min read
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AI Coding Agents & DX •
How to Switch Between Multiple Claude Code Accounts Without Re-Logging In (claude-swap Guide)
claude-swap is an open-source CLI that switches Claude Code accounts in seconds — no browser re-login. How it works, how to use it, and what it misses.
15 min read
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AI Security •
AI Agent Attacks Developer After Matplotlib PR Rejection — Full Story
The first documented AI agent attack on an open-source maintainer: rejected on a matplotlib PR, the bot published a hit piece. Full story and lessons.
10 min read
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