Top WASM GitHub Repositories & Tools (2026)

Quickly develop, deploy and test Solana programs from browsers

Embedded relational database and native Rust data API.

User interface engine driven by a declarative language + Rust

Don't Roll Your Own Crypto: fast, type-safe, pure-Rust cryptography with post-quantum support

A rules engine and game client — Rust + WASM + React

C# .NET 10 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.

A lightweight local first SQL analytics tool. Get your data 🦆 in a row

Markdown component based on the MudBlazor environment

High-performance web crawling engine with bindings for 11 languages

JS to WASM compiler

Import C++ and Rust like JavaScript modules (WebAssembly & React Native)

Pandoc for AI chats. Move ai chats across harnesses: Claude Code, Codex, OpenCode, Cursor, and more. Rust library, CLI, and WASM.

a rust-native Modelica compiler for fast, composable, scientific computing

a visual toolkit for exploring and editing firmware images, running on web platforms

The Wado Programming Language

A zero-overhead systems language uniting Go ergonomics with bare-metal performance: zero-GC, direct C-ABI, and ultra-lightweight, WASI-free WebAssembly (normal & concurrent).

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

The open-source CAD engine for AI agents. One-line MCP setup for Kimi Code, TraeCode, WorkBuddy and ZCode. Stable object IDs, undoable transactions, DXF/KJD output. TypeScript + Rust/WASM.

Hand-drawn Compose Multiplatform components for Android, iOS, desktop and WebAssembly.

🦴 2dog is Godot in .NET