criterion

A modern runtime for JavaScript and TypeScript.

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

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

🌴 Empowering everyone to build reliable and efficient smart contracts.

Rust full node implementation of the Fuel v2 protocol.

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

A refreshingly simple data-driven game engine built in Rust

A post-modern modal text editor.

Fullstack app framework for web, desktop, and mobile.

Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.

Fast, disk space efficient package manager

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Rust-based platform for the Web

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

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

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

Anki is a smart spaced repetition flashcard program

egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

Search infrastructure for AI

Production-grade Rust-native trading engine with deterministic event-driven architecture

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

Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible.

Development at the speed of light

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

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

A Rust crate for cooking up terminal user interfaces (TUIs) 👨‍🍳🐀 https://ratatui.rs

A high-performance observability data pipeline.

A Python Interpreter written 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

Minimalist ML framework for Rust

🚀 Fast, secure, lightweight containers based on WebAssembly

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

Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.

The Rust package manager

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

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

Empowering everyone to host fast and efficient Minecraft servers.

Open source Granola AI Alternative

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

Apache DataFusion SQL Query Engine

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.

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)

A minimal, secure Python interpreter written in Rust for use by AI

Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language

A modern TLS library in Rust