Canvas – mara.dev

Canvas charts in twelve lines. Responsive, accessible and dark-mode ready, with no D3 learning curve.

Physics-based micro-animations with a single call. Spring curves that feel right without a tuning session.

Offline-first sync for IndexedDB with conflict resolution you can actually reason about.

A tiny sprite engine for canvas, with atlas packing and a frame loop that keeps its promises.

Canvas heatmaps for dense matrices, with colour scales that survive an accessibility review.

A client-side cache with request deduplication and revalidation, in five kilobytes.