Browse Apps

Click any image to zoom into it with a smooth, elegant animation. A beautiful image lightbox that just works.

A tiny live Markdown previewer — type Markdown on the left, see formatted HTML on the right. Ultra-lightweight at under 5KB.

Drop GeoJSON, KML, or GPX files onto an interactive map to visualize geographic data instantly. Everything runs locally.

Play and review Go games with this HTML5 Canvas board and SGF viewer.

Visualize JSON as an expandable tree structure.