wit-bindgen

A scalable, distributed, collaborative, document-graph database, for the realtime web

Main repository for the Linera protocol

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

Empowering everyone to host fast and efficient Minecraft servers.

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

Rust SDK for building Astrid capsules

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.

A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP tools. Secure by design, runs on your hardware.

JS to WebAssembly toolchain

CLI and Rust libraries for low-level manipulation of WebAssembly modules

Golem Cloud is the agent-native platform for building AI agents and distributed applications that never lose state, never duplicate work, and never require you to build infrastructure.

A language binding generator for WebAssembly interface types

[Acquired by The Guild] The Grafbase GraphQL Federation Gateway

JavaScript toolchain for working with WebAssembly Components

log analysis tool

Durable & Deterministic Workflow Engine

Version control system for AI agents

Temporal Rust & Core SDKs

WebAssembly library, toolchain and runtime for eBPF programs

JS -> WebAssembly Component

WASI bindings for Rust

Modern plain text accounting. Beancount compatible.

Wasm component-native RPC framework

Multimodal visualization and data platform

Solidity compiler tooling by @NomicFoundation

Tool for targetting the WebAssembly Component Model using Python

Virtual implementations of WASI APIs

High-Performance Minecraft Reverse Proxy in Rust

wasmCloud Application Deployment Manager (wadm) is a Wasm-native orchestrator for managing and scaling declarative wasmCloud applications.

Peer-to-peer 3D social platform for VR and desktop.

Compiler from Rust to Miden Assembly

WIT dependency manager

WASI Testsuite

Gravity is a host generator for WebAssembly Components. It currently targets Wazero, a zero dependency WebAssembly runtime for Go.

Build MCP servers with WebAssembly components

a projected filesystem that turns APIs, services, and data sources into local files and directories

Thoth — a fast, Rust + egui desktop workspace for your data. Explore gigabyte JSON/NDJSON with lazy loading & JSONPath search, load CSVs, call REST APIs, and query PostgreSQL & MySQL — all extensible with sandboxed WASM plugins.

Lightweight, secure linux sandboxes for untrusted processes.

Blocksense Network's Monorepo

A strongly typed infrastructure management tool

WebAssembly guest interfaces for computer vision using OpenCV. Includes bindings for Go, Rust and C. Supports both WASI and WASM "unknown".

A certified assets canister written in Rust.

Decentralized OS for multi-tool agent swarms.