Lightweight coding agent that runs in your terminal

A lightweight coding agent for open models like Deepseek, Kimi, and Qwen

🌴 Empowering everyone to build reliable and efficient smart contracts.

Rust full node implementation of the Fuel v2 protocol.

The user-friendly command line shell.

Main repository for the Linera protocol

Scalable datastore for metrics, events, and real-time analytics

A Git-compatible VCS that is both simple and powerful

Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.

A safe, extensible ORM and Query Builder for Rust

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

An idiomatic, lean, fast & safe pure Rust implementation of Git

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

Powerful system-level package manager for Linux, macOS and Windows written in Rust – building on top of the Conda ecosystem.

A Datacenter Scale Distributed Inference Serving Framework

:stars: Manage your shell commands.

Zero-cost asynchronous programming in Rust

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

An experimental Rust native UI framework

Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches the results of cached select statements and incrementally updates these results over time as the underlying data changes.

Async-friendly QUIC implementation in Rust

Migrate C code to Rust

Aya is an eBPF library for the Rust programming language, built with a focus on developer experience and operability.

Build system, successor to Buck

Redis library for rust

The open source and enterprise-ready webhooks service 🦀

A fast and powerful log viewer and processor that converts JSON logs or logfmt logs into a clear human-readable format.

Next Generation Agentic Proxy for AI Agents and MCP servers

SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.

The Parity Polkadot Blockchain SDK

Run multiple commands in parallel

Reference client for NEAR Protocol

Cross-platform app development in Rust

Matrix Client-Server SDK for Rust

Efficient and versatile WebAssembly interpreter for embedded systems.

Cairo is the first Turing-complete language for creating provable programs for general computation.

Think tmux, then aim... lower

Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

Internet Computer blockchain source: the client/replica software run by nodes

Graft is an open-source transactional storage engine optimized for lazy, partial, and strongly consistent replication—perfect for edge, offline-first, and distributed applications.

[Acquired by The Guild] The Grafbase GraphQL Federation Gateway

Quickly develop, deploy and test Solana programs from browsers

Easy to use local storage management for Linux.

Simplified executable deployment

Diesel async connection implementation

Async CQL driver for Rust, optimized for ScyllaDB!

A Starknet full node written in Rust

rbuilder is a blazingly fast, state of the art Ethereum MEV-Boost block builder written in Rust

Omicron: Oxide control plane

Durable Streams API

Internet Identity, the most prominent authentication system for modern web apps

A delicious package manager

Temporal Rust & Core SDKs

Ark, an R kernel

noq, a QUIC implementation in Rust

Rust library to interact with Security Keys, used by Firefox

An ORM in Rust for developers that love SQL.

Open coding agent, provider agnositc.

Web3 Ultimate Execution Engine

A Mirakurun-compatible PVR backend written in Rust

Rust SDK for the Solana blockchain, used by on-chain program developers and the Agave validator

An implementation of Tor, in Rust. [NOT Official, Mirrors Only, NO PR here]

An implementation of Messaging Layer Security (RFC 9420)

Pyroscope Profiler for Rust. Profile your Rust applications.

The various runtimes which make up the core subsystems of networks for which the Fellowship is represented.

AI the Rust Way

Repository containing Rust crates common between other Facebook open source projects (like Mononoke or Eden).

Binary Proofs, Blazing Fast

Cryptographic primitives used in Polygon Miden rollup

A simple CLI for working with any agent

A Magic: The Gathering rules engine and game client — Rust + WASM + React

Create and manage Metaplex compressed NFTs

Madara is a powerful hybrid Starknet client written in Rust.

Core components of the Miden protocol

`scm-record` is a UI component to interactively select changes to include in a commit. It's meant to be embedded in source control tooling.

Structured data storage blockchain with secondary indices and identities.

A private decentralized database replicated over Git (or any other distributed log)

Structures and tools to parse, navigate and validate OpenAPI v3.1 specifications.

Heima network main-net

Bringing rational privacy to blockchain

A decentralized education hub for Zcash.

An append-only merkle tree which is always pruned, along with incremental, fast-forwarding witnesses

Storage solution with proofs and secondary indices.

Blazing-Fast SVM Ephemeral Validator

Rust library for symbolic and numerical computing: parse string expressions in symbolic representation/symbolic function and compute symbolic derivatives or/and transform symbolic expressions into regular Rust functions, compute symbolic Jacobian and solve initial value problems and BVPs

MCPMate is a progressive MCP management center for organizing servers, clients, profiles, capabilities, and runtime visibility in one local workspace.

Polar is a secure and scalable knowledge graph framework, designed to address the challenges posed by building big data systems in highly regulated environments, and improve observability for DevSecOps Organizations.

Telcoin Network protocol.