Lyx (Liu Yu Xuan)

macOS ships BSD utilities, but AI coding agents generate GNU commands that silently fail. Complete fix guide with 4 solutions, cheat sheet, and code.

uv tool list --outdated checks PyPI, not Git. When a name collision exists, you get false updates. Here's the root cause and a working fix with code.

A complete recap of the 2026 Wuxi Marathon — finishing in 2:54. A thorough review from winter training to race day details, re-examining training philosophy through the lens of "minimum effective dose."

On my 34th birthday, reflecting on "Self-Esteem" — from Michael Kernis's self-esteem stability and Nathaniel Branden's six pillars, to a cybernetic perspective on dynamic adjustment systems.