Open source
Four packages, each started because I kept running into the same problem and the existing tools didn’t solve it well enough.
AI coding tools quietly accumulate transcripts, logs and state in formats that keep changing between releases, and one wrong delete takes weeks of context with it.
A local session manager for Codex and Claude Code. Review, understand, and clean up sessions safely, without anything leaving the machine.
Color stops being six characters in a string the moment you need to lighten it predictably, build a palette around it, or check it against WCAG.
Conversion, harmony, and contrast, with no dependencies.
Focus is where accessibility breaks first: dialogs that leak tab presses, modals that forget where you were, roving tabindex rewritten badly in every codebase that needs one.
Focus trapping, restoration, and keyboard order for React.
Deep equality looks solved until you meet Maps inside typed arrays with NaN keys.
Fast deep equality, across the values people forget to handle.