NOTES · TOYS · MOMENTS

Less is more, slow is fast.

I build AI products for a living. This is where I write down what I learn about AI, markets and life, and make small things you can play with.

Go play → What I can do

NOW · 2026.09

Latest writing

TypeSafe 的 Jev 一个字都不生成，只返回带类型的判断和校准过的概率。拿一个真实牌局的翻牌圈做实验，只问一个决策点：它先建议跟注，我补了一句「我手里没有方块」，它翻转成弃牌，置信度从全屏最低变成全屏最高。那句话比结论更值得记。

加息、CPI、非农、债市、长端利率，看着像六个互不相干的名词，其实是一条链上的六个环。从「隔夜利率凭什么管得住整个经济」讲到收益率曲线倒挂，再拆一遍这个比喻自己哪儿不成立。五张图。

Boot it up, write in Notepad, draw in Paint, empty the Recycle Bin, then shut it down. An unofficial tribute that runs in the browser.

A small arcade of browser games: 模型消消乐, tile matching with AI model logos, and 五子棋 for two people on one phone.

The Chinese lunar calendar, ganzhi and the 24 solar terms, with the sun and moon placed by real ephemeris maths.

2026

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