PERSONAL SITE · EST. 2026 · ✛
Yikun
Ding
NAME Yikun Ding / 丁亦锟
MAIL dyk020321@gmail.com
GIT github.com/MichiganSquirrel
FEED tech / growth / notes — EN & 中文
Latest Posts
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Is AI Still Accelerating?
Model capability doubles every 4 months, yet 81% of companies see no profit
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Typesetting Test: What 'Doubling Every 4 Months' Actually Means
A site capability test — math rendering, plus the arithmetic behind doubling times