A fun improvement to React Compiler, meant to be used in dev mode, that ensures anonymous functions get useful names. Instead of a blank name or “anonymous” in a trace you get eg “Card[<Header>.onClick]” or “useHook[variableName]”. github.com/facebook/rea...

React folks: Id love your suggestions for an example app that stresses context update performance. I’m looking for something bigger than a micro benchmark, smaller than a full production app. Just complex to have a more realistic distribution of time in framework/product logic, ~1kloc

WIP writeup of the core inference rules that power React Compiler (coinciding w rewriting the guts of this algorithm to be more consistent, precise and powerful, especially for function expressions) github.com/facebook/rea...

I wish I’d had this when I was learning Japanese. domenic.me/fsrs/ So much wasted time reviewing cards unnecessarily, taking time away from learning new words. WaniKani is egregiously bad - I was (re)learning kanji very rapidly but soon hit a limit thanks to their terrible SRS algorithm and gave up