A modern runtime for JavaScript and TypeScript.

Build system optimized for JavaScript and TypeScript, written in Rust

A library for building fast, reliable and evolvable network services.

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

YC (S26) | AI that knows what you've seen, said, or heard. Records everything you do, say, hear 24/7, local, private, secure

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

A Rust compiler front-end for IDEs

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

Boa is an embeddable Javascript engine written in Rust.

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.

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

Kanidm: A simple, secure, and fast identity management platform

Rust Kubernetes client and controller runtime

A very fast linker for Linux

Codebase intelligence for TypeScript and JavaScript. Free static layer: unused code, duplication, circular deps, complexity hotspots, architecture boundaries. Optional paid runtime layer: hot-path review and cold-path deletion evidence from real production traffic. Rust-native, sub-second, zero-config framework support.

Tinymist [ˈtaɪni mɪst] is an integrated language service for Typst [taɪpst].

Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.

Next Generation Agentic Proxy for AI Agents and MCP servers

A unified toolchain for web development

A reimplementation of the minecraft server in rust.

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

Home of OpenVMM and OpenHCL

Implementation of the Cedar Policy Language

Fast SQL formatter/linter

HTTP, SOCKS4, SOCKS5 proxies scraper and checker with rich functionality.

A Modern Embedded SQL Database written in Rust

WebAssembly Smart Contracts for the Cosmos SDK

A configurable, high-performance routing runtime for Apollo Federation 🚀

Intuitive Data Workflows

Whatsapp client written purely in Rust based on whatsmeow and baileys

Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

Rust SDK for the core C2PA (Coalition for Content Provenance and Authenticity) specification

A native Delta implementation for integration with any query engine

Next Generation Machine Interface

Refreshing CSS

graph based stream processing framework

The security agent that fights back. Watches your Linux server from inside, detects threats with kernel-level eBPF, and stops them with on-device AI. Open-source, self-hosted, dry-run by default. Apache-2.0.

Logos blockchain node

Next Generation Machine Learning, Statistics and Deep Learning in PURE Rust

Terminal hypervisor for AI agent swarms: real-time pane capture, state-machine pattern detection, and a JSON API for coordinating fleets of coding agents across WezTerm

Cross-platform GUI framework.

A fast, native terminal multiplexer built in Rust with GPUI (the UI framework from Zed editor). Tabs, splits, detachable windows, command palette, and automatic workspace restore.

Classic rsync re-implementation in pure Rust

An API-first BGP daemon in Rust for programmable route-server and control-plane use cases

High-performance UMI tools for NGS data analysis

A toolkit for building telemetry data planes in Rust.

PG-Compatible Distributed In-Memory OLTP Database

A crate for estimating the cardinality of distinct elements in a stream or dataset.

ブラウザエンジン、ブラウザのOrinium

A high-performance HGVS variant nomenclature parser and normalizer written in Rust

Every Lua, everywhere — pure-Rust Lua 5.1-5.5, suite-passing, LuaRocks-compatible, wasm-ready.

Command-line tool written in Rust to extract and aggregate project context to clipboard for AI chatbots like ChatGPT or Perplexity 🚀