Wasm Open Source Projects
Discover 2 open source Wasm repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Wasm projects here are most often combined with Developer Tools, Rust and AI Agents. Last updated October 3, 2026.

wassette: Run WebAssembly Tools Through MCP
Wassette lets AI agents load and use WebAssembly Components through the Model Context Protocol. It is aimed at developers who want reusable tools running in Wasmtime’s security sandbox, but the project warns that it is not production-ready.
ActiveHealth 70/100

linera-protocol: Build Scalable Web3 Applications
Linera is Rust-based infrastructure for building decentralized applications with low latency and high scalability. This repository includes the protocol, node and client software, and a Wasm application SDK for developers.
ActiveHealth 72/100