Empowering everyone to build reliable and efficient software.

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

Warp is an agentic development environment, born out of the terminal.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

An extremely fast Python linter and code formatter, written in Rust.

A refreshingly simple data-driven game engine built in Rust

Fuel Network Rust SDK

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

A new type of shell

Extremely fast Query Engine for DataFrames, written in Rust

Fullstack app framework for web, desktop, and mobile.

Browser automation CLI for AI agents

Fast, disk space efficient package manager

Rust-based platform for the Web

Rust / Wasm framework for creating reliable and efficient web applications

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

Main repository for the Linera protocol

A cross-platform GUI library for Rust, inspired by Elm

✨ Making your shell magical

A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

Development at the speed of light

Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.

Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

A Python Interpreter written in Rust

A high-performance observability data pipeline.

⭐️ A friendly language for building type-safe, scalable systems!

Build fast web applications with Rust.

🚀 Fast, secure, lightweight containers based on WebAssembly

Minimalist ML framework for Rust

Turso is an in-process SQL database, compatible with SQLite.

A Flash Player emulator written in Rust

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

A safe, extensible ORM and Query Builder for Rust

🌀 A nonsense activity generator

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

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

Visualize, query, and stream to train on multimodal robotics data.

💥 Fast State-of-the-Art Tokenizers optimized for Research and Production

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

Apache DataFusion SQL Query Engine

IP addresses break, dial keys instead. Modular networking stack in Rust.

A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.

The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)

⚙️🦀 Build modular and scalable LLM Applications in Rust

Boa is an embeddable Javascript engine written in Rust.

OpenShell is the safe, private runtime for autonomous AI agents.

A Creative Coding Framework for Rust.

A fast type checker and language server for Python

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.

An interpreter for Rust's mid-level intermediate representation

Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.

Desktop GUI Framework

A Virtual Machine Monitor for modern Cloud workloads. Features include CPU, memory and device hotplug, support for running Windows and Linux guests, device offload with vhost-user and a minimal compact footprint. Written in Rust with a strong focus on security.

Make your JSON data collaborative and version-controlled with CRDTs

Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.

The Rust Implementation of the libp2p networking stack.

Rhai - An embedded scripting language for Rust.

🎃 A fast, out-of-the-box terminal built for AI coding.

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.

🦀 event stream processing for developers to collect and transform data in motion to power responsive data intensive applications.

Async-friendly QUIC implementation in Rust

Lunatic is an Erlang-inspired runtime for WebAssembly

Cross-platform WebView library in Rust for Tauri.

🦁 The Leo Programming Language. A Programming Language for Formally Verified, Zero-Knowledge Applications

3D Reconstruction for all

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

RuVector is a High Performance, Real-Time, Self-Learning Ai, Vector GNN, Memory DB built in Rust.

A GPU compute-centric 2D renderer.

Async version of the Rust standard library

The Gosub browser engine

Write Cloudflare Workers in 100% Rust via WebAssembly

Creative cellular automata browser game

The Stacks blockchain implementation

A next-generation test runner for Rust.

A portable open-source operating system for agents. ~6 ms coldstarts, 32x cheaper than sandboxes. Powered by WebAssembly and V8 isolates.

Tiny, no-nonsense, self-contained, Tensorflow and ONNX inference

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

zenoh unifies data in motion, data in-use, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.

A security-focused library OS supporting kernel- and user-mode execution

Capability-based agent runtime with fine-grained policies . Brokering access directly within the agent's operating context, with zero setup and zero latency

LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.

Manage multiple Claude Code, OpenCode agents from either TUI or Web for easy access on mobile. Also supports Mistral Vibe, Codex CLI, Gemini CLI, Pi.dev, Copilot CLI, Factory Droid Coding.

Early-stage b-rep CAD kernel, written in the Rust programming language.

A unified toolchain for web development

An embedded scheme interpreter in Rust

An embeddable dynamic programming language for Rust.

Free, open-source VHS effect. Standalone application + plugin (After Effects, Premiere, and OpenFX).

Instant, controllable, local pre-trained AI models in Rust

A Rust library for PDF document manipulation.

A fast, secure, and portable multichain light client for Ethereum

Matrix Client-Server SDK for Rust

🐚bash/POSIX-compatible shell implemented in Rust 🦀

JWT lib in rust

A Rust library for random number generation.

🐙 OctoBase is the open-source database behind AFFiNE, local-first, yet collaborative. A light-weight, scalable, data engine written in Rust.

A modular toolkit for building fast, reliable Web applications and libraries with Rust and WASM