anstream

Empowering everyone to build reliable and efficient software.

A modern runtime for JavaScript and TypeScript.

An extremely fast Python package and project manager, written in Rust.

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

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

A Git-compatible VCS that is both simple and powerful

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

🤖 The Modern Port Scanner 🤖

A fast static site generator in a single binary with everything built-in. https://www.getzola.org

A full featured, fast Command Line Argument Parser for Rust

The Rust package manager

A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/

PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Lore is a next-generation, open source version control system

⚡ A fast Git hook manager written in Rust, designed as a drop-in alternative to pre-commit, reimagined.

The Rust toolchain installer

A fast type checker and language server for Python

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

Static analysis for GitHub Actions

The Deterministic Foundation for your SDLC

Source code spell checker

Blazing-fast Data-Wrangling toolkit

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

Boot and upgrade via container images

✨ Agentic chat experience in your terminal. Build applications using natural language.

Panic messages for humans.

Scan your Rust crate for semver violations.

Source code of Ferrocene, safety-critical Rust toolchain

🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulation

Cargo subcommand `release`: everything about releasing a rust crate.

Static site generator written in Rust

The Rust Playground

Recipe Management CLI + embedded web-server in one binary

Rust TOML Parser

A logging implementation for `log` which is configured via an environment variable.

GlareDB: A light and fast SQL database for analytics

Making parsing a breeze

Refinement Types for Rust

VT Code is a Rust coding agent with LLM-native code understanding, OS-native sandboxing, and multi-provider support.

Stacked branch management for Git

A Tiny Webassembly Runtime Written in Rust

Assert process::Command - Easy command initialization and assertions

Blazingly fast, modular and contributor friendly Solidity compiler, written in Rust

Bring your app to all platform, learning once and applying anywhere

blazing fast implicit surface evaluation

Task runner for Vite+

A Bevy CLI tool and linter.

Structured Text Parser and LLVM Frontend

Fyn is a fork of uv for fast Python package management, dependency resolution, virtual environments, and pyproject.toml workflows.