Tools
Please Stand By2025
Minimal star field that holds a wake lock, so it doubles as a screen saver that keeps the screen from locking. Uses a single small stripe of stars to save CPU.
Palette Tool2024
Palette tool: build color palettes, preview them as spectral.js gradients in different layouts, and import or export them as JSON.
Wordle Helper2022
Wordle helper: enter your guesses and rules, and it narrows down the list of possible words. React and MobX.
Easing Functions2012
Plots of the classic easing functions, each with an animated example.