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

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

Rust full node implementation of the Fuel v2 protocol.

Fullstack app framework for web, desktop, and mobile.

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

Build fast web applications with 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 Privacy-first, Cross-platform Text Expander written in Rust

Ping, but with a graph

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.

Incremental engine for long horizon agents 🌟 Star if you like it!

A command-line hex viewer

Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

A simple, high-throughput file client for mounting an Amazon S3 bucket as a local file system.

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

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

Network diagrams that update themselves

Asterinas aims to be a production-grade Linux alternative—memory safe, high-performance, and more.

Build system, successor to Buck

IRC application written in Rust

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Blazing-fast Data-Wrangling toolkit

⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!

The open-source package registry for modern JavaScript and TypeScript

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.

Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...

Low latency web data collector

🐚bash/POSIX-compatible shell implemented in Rust 🦀

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

A graphical server OS optimized for self-hosting

Nym provides strong network-level privacy against sophisticated end-to-end attackers, and anonymous transactions using blinded, re-randomizable, decentralized credentials.

Polkadot's ink! to write smart contracts.

Noir is a domain specific language for zero knowledge proofs

Property-based testing for web and terminal UIs

[Acquired by The Guild] The Grafbase GraphQL Federation Gateway

modular service framework to move and transform network packets

Quickly develop, deploy and test Solana programs from browsers

ⵣ Ki Editor - Multi-cursor combinatoric modal editor.

A Starknet full node written in Rust

A persistent storage engine for Multi-Raft log

Omicron: Oxide control plane

A SQL extension for declarative data visualisation based on the Grammar of Graphics.

TUI framework and developer productivity apps in Rust 🦀

Core POSIX command line utilities in safe Rust

Software for the orb

A Kubernetes operator for managing complex and dynamic Minecraft infrastructures, including game servers and proxies.

Off-chain services for CoW Protocol

VMM userspace for illumos bhyve

(WIP) A modern, and very very fast, implementation of Scoop

COCONUT-SVSM

NVIDIA Infra Controller - Hardware Lifecycle Management and multitenant networking

The Gel CLI

Attestation and Secret Delivery Components

A collection of crates to make implementing Kubernetes operators easier

Confidential Containers Guest Tools and Components

LibXMTP is a shared library encapsulating the core functionality of the XMTP messaging protocol, such as cryptography, networking, and language bindings.

Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/

Key Management System for the Zama Protocol.

Datadog shared rust-based library. For now only used in other products (e.g. Ruby or PHP libraries).

Power tools for Listenbrainz

Speedily search and merge log messages by datetime

A high-performance, open-source slicer for MSLA resin printers.

MLS/Proteus multiplexer abstraction with encrypted persistent storage in Rust

Device driver implementations for many embedded sensors and devices

A general-purpose, statically typed systems programming language for writing verbose, accurate, and fast code.

JJPWRGEM JSON Parser With Really Good Error Messages

A cli menu for periodically watching a program's output and executing commands on its lines through keybindings

Azure Linux servicing agent - security focused install, provisioning, and update

Researching next-gen blockchain architecture (as of 2026) to achieve ultimate scalability in permissionless setting and fully resolve Blockchain Trilemma

agents that run on your claude subscription. multi-agent, sandboxed by default. polished telegram UI.

Orbit, aka the GitLab Knowledge Graph, is a project that aims to provide a unified context API for AI systems and human users. This project has both a local Knowledge Graph for your code and a backend service for the entire SDLC.

A real-time operating system for microcontrollers written in Rust. (GitLab Mirror)

The Nexus between Pubky homeservers and Pubky-App social features.