helping revive the json5 package a bit this week, in the next release: - ESM only - ~35% faster parse - ~40% faster stringify

Show Post

Latest work on Vitest's istanbuljs fork removed Babel from coverage-istanbul. Instrumentation is now done with packages that Vitest dep graphs already have: magic-string and rolldown, similar to Vite's own SSR transform. Surprisingly this dep trim improved instrumentation speed 5-10x.

Show Post

I gave a talk at EMF titled "Men in Tech #YesAllMen", in which I told my experience of being a woman in tech. I was afraid to publish it in case it affected my current or future employment. With all the current news I would like to add my 2¢. So here is the recording: youtu.be/WXL6K1lhvt0?...

Show Post

If O plays optimally

Show Post

Long ago, I made what I suspect is a novel modification to the Sleator-Tarjan top-down splay tree for incrementally tracking the index of every value in a sorted set. I never got around to writing a paper about it and notably still have not, but enjoyed reading one. https:// kriskowal.com/wwst/

Show Post