II — SHELF

A public bookshelf of small things I made.

Snippets, demos, half-essays. Some are useful. None are a product.

KIND NAME ABOUT DATE

snippet tiny-lru.ts A 30-line LRU cache. No deps. 2026 · 04 ↗

essay why my CSS variables are global On the case for fewer scoped tokens, not more. 2026 · 03 ↗

demo force-graph playground The graph from the homepage, with sliders. 2026 · 02 ↗

snippet useDebouncedValue.ts The hook every codebase eventually rewrites itself. 2026 · 02 ↗

essay shipping a design system at Procore What survived contact with the org, what didn't. 2026 · 01 ↗

talk Rails @ scale, in 20 minutes Internal talk slides + transcript. 2025 · 11 ↗

demo calendar-grid.css A weekly calendar in pure CSS grid. 2025 · 10 ↗

snippet json-diff.rb Recursive JSON diff with structural awareness. 2025 · 09 ↗