Open source wasm projects

Every project in the registry tagged wasm, ranked by real GitHub adoption.

projects 12 combined stars ★ 126K refresh nightly
01 Warp ★ 66K

A modern terminal built around AI coding agents

last push3 days ago languageRust licenseAGPL-3.0
02 pglite ★ 16K

Embeddable Postgres with real-time, reactive bindings.

last push26 hours ago languageTypeScript licenseApache-2.0
03 solidcraft ★ 13K

SolidCraft: an open-source parametric 3D CAD application built in pure Rust. Desktop, web, and automation through MCP.

last push15 hours ago languageRust licenseApache-2.0
04 wasm3 ★ 8.1K

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

last push1 months ago languageC licenseMIT
05 macroquad ★ 4.7K

Cross-platform game engine in Rust.

last push3 months ago languageRust licenseApache-2.0
06 trunk ★ 4.4K

Build, bundle & ship your Rust WASM application to the web.

last push7 days ago languageRust licenseApache-2.0
07 photon ★ 3.9K

⚡ Rust/WebAssembly image processing library

last push2 months ago languageRust licenseApache-2.0
08 aliasvault ★ 3.4K

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

last push20 hours ago languageTypeScript licenseAGPL-3.0
09 athas ★ 3.1K

A lightweight, cross-platform code editor, built with Tauri (Rust and React) with Git support, AI agents, vim keybindings.

last push5 days ago languageTypeScript licenseAGPL-3.0
10 percy ★ 2.3K

Build frontend browser apps with Rust + WebAssembly. Supports server side rendering.

last push14 days ago languageRust licenseApache-2.0
11 obelisk ★ 766

Durable & Deterministic Workflow Engine

last push25 hours ago languageRust licenseAGPL-3.0
12 Palform ★ 49

Secure, encrypted forms with advanced features

last push22 hours ago languageRust licenseAGPL-3.0

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Frequently asked questions

How many open source wasm projects are there?

This registry tracks 12 projects tagged wasm, with 125,732 GitHub stars between them. The most-adopted is Warp at 65,827 stars.

Are these wasm projects free to use?

Yes — 12 of the 12 carry an explicit open-source licence across 3 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.

Which wasm project should I choose?

The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.

Are these wasm projects still maintained?

12 of the 12 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.