Building browsers & renderers. 2019 WWDC Scholarship Winner.
Offline-first personal finance for iPhone. Multi-currency tracking with local encryption, optional cloud sync, AI-powered insights — no ads, no tracking.
AI therapeutic writing for iOS. Combines CBT, DBT & ACT with AI-guided prompts, emotion tracking, and personalized reports.
- Weekly #34: The Joy of Making Things 2026.04
- 2025: A Brand New Journey 2026.02
- Weekly #33: The Ladder of Inference 2025.11
- Bytecode to Pixels — A Field Map of Chromium's Rendering Pipeline 2026.05
- JavaScript at the Limit — V8 Internals and One Hot Function's Road to 10× 2026.05
- Measuring «Smoothness» — From FrameTime to Stutter 2026.04
- 不知不觉,已经用了 100 亿 Token 了 05.03
- Claude 有时候挺可爱的😃 05.03





