ChDB-WASM – ClickHouse running in the browser via WebAssembly
Full ClickHouse engine in-browser via WebAssembly, zero server required.

Haskell CAD running in browser via WASM inverts the desktop-CAD deployment assumption.
Functional programming enthusiasts, CAD users
OpenSCAD · Onshape · CadQuery
Full ClickHouse engine in-browser via WebAssembly, zero server required.
Reactive Haskell notebooks with Python interop when IHaskell and Observable already exist.
Nostalgic image-to-geometry algorithm with satisfying real-time preview, but it's a demo more than a tool.
Dart VM compiled to WASM with stateful hot reload running entirely client-side.
Game Boy emulator in Haskell is a rare stack choice that actually works in the browser.
Browser-based livecoding DSP with visual waveform widgets inside the code editor.