Writing · Build / Thinking / Field / DYOR
Writing follows problem type.
This area holds details that are too granular for work pages: build notes for projects and shipping, thinking notes for judgment, field notes for inputs, and DYOR research for industries, earnings, and valuation questions.
URLs use only stable slugs, not category names; categories can move, links should not break.
Writing
Articles
Build notes, thinking notes, field records, and DYOR research share one filterable Articles board; DYOR still keeps dedicated visual report pages.
2026-09
5- How the VIX Is Calculated from SPX Option Prices to the Fear Gauge Thinking Notes
- GPT-6 Astra Deep Research: Abilities, Benchmarks, and Test Cases Thinking Notes
- The complete stack for building robust agents Thinking Notes
- Mistakes, Open-Sourced: What Claude Code, Codex, and the DeepSeek Harness's Failure Records Teach About Building Stable Agents Thinking Notes
- Where Stability Comes From: Eight Lines of Defense in the DeepSeek Harness Thinking Notes