Failures, tests, mechanisms, and fixes
Detailed accounts of production behavior: the symptom, negative results, the test that isolated the cause, and the configuration or code that fixed it.
- Building a strict stateless MCP 2026-07-28 server for OpenRouter2026-08-31 / 17 min read
- Building a Verifiable Exchange: Signed Orders, Replayable Execution, and On-Chain Anchors2026-08-27 / 16 min read
- Why WhatsApp Desktop Kept Hanging: A WebView2 GPU Failure on Windows 112026-08-13 / 8 min read
- Building a LangGraph portfolio agent that has to show its work2026-08-10 / 10 min read
- Fixing Codex Computer Use Across WSL and Windows2026-07-09 / 11 min read
- Serving GLM-5.2-504B on 8× RTX PRO 6000 GPUs2026-07-04 / 14 min read