Secure and fast microVMs for serverless computing.

This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.

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/

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

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 simple, decentralized mesh VPN with WireGuard support.

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

⚙️🦀 Build modular and scalable LLM Applications in Rust

The Mullvad VPN client app for desktop and mobile

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

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

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

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

A very fast linker for Linux

A lightweight, memory-protected, message-passing kernel for deeply embedded systems.

A next-generation test runner for Rust.

A debugging toolset and library for debugging embedded ARM and RISC-V targets on a separate host

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

Low latency web data collector

Rust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need

A dynamic library providing Virtualization-based process isolation capabilities

Hermit for Rust.

Home of OpenVMM and OpenHCL

Non-intrusive GUI framework for Rust/WASM

A high-performance inference engine for AI models

Self-hosted, semantically-connected personal knowledge base

Graft is an open-source transactional storage engine optimized for lazy, partial, and strongly consistent replication—perfect for edge, offline-first, and distributed applications.

The Rust Playground

Rosenpass is a post-quantum-secure VPN that uses WireGuard to transport the actual data.

[Acquired by The Guild] The Grafbase GraphQL Federation Gateway

The Chrome OS Virtual Machine Monitor - Mirror of https://chromium.googlesource.com/crosvm/crosvm/

Lightning fast data version control system for structured and unstructured machine learning datasets. We aim to make versioning datasets as easy as versioning code.

A simple, fast, and secure operating system for the cloud.

Rust implementation of Tailscale (preview, experimental)

🦭跨端交接、越用越懂你的桌面 AI 助手——也能服务化常驻、跑在云上 | Desktop AI that hands off across your devices and gets to know you better — also runs headless on a NAS or in the cloud

AI-Native & Cloud-Native FS: A high-performance file semantic layer for cloud object storage, integrated with high-speed cache

🌲 Rust Filecoin Node Implementation

Experimental WASM Microkernel Operating System

Cryptographic signature algorithms: DSA, ECDSA, Ed25519

Camera RAW to DNG file format converter

Frida-based tracer for easier reverse-engineering on Android, iOS, Linux, Windows and most related architectures.

Debugger for Hubris

Nix binary cache implemented in rust (maintainer: @Mic92)

Omicron: Oxide control plane

Patina Firmware

Permanent memory for AI agents. Single binary, zero dependencies, MCP native.

A Rust BLE Host stack

Software for the orb

A specialized hypervisor for Hermit.

A storage service.

VMM userspace for illumos bhyve

A thread-per-core Linux io_uring async runtime for Rust optimized for latency.

COCONUT-SVSM

Rust binding to mupdf

Post-quantum endpoint-to-endpoint encryption for messaging, file-sharing, and secret remote file storage SDK

A lightweight secure Self-evolution engine built in Rust, featuring a built-in native system-level sandbox, zero dependencies, and fully local execution.

Dust your Rust with USDT probes

Embed custom RO data into precompiled executables

MRT/BGP data parser written in Rust.

Tangram is a build system and package manager.

Logos blockchain node

DoraDB - Write a storage engine in Rust from scratch

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

Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.

Distributed builds for Nix

OxidSQL (Toy) SQL Database in Rust

Rust library for the composefs filesystem

packets go in, packets go out, you can't explain that

A simple-to-use FAT filesystem library for Rust (mainly targeted at embedded systems)

Simultaneous exploration of thousands of long-read transcriptomes by read-level indexing

A Rust library crate with types for safe MMIO device access

Caliptra MCU Software

Universal Development Tool Manager

iscsi initiator based on rfc7143 && rfc3720. For windows/linux/Mac OS

Core runtime and shared tooling for DCC-MCP: safe, skill-first MCP integration across Maya, Blender, Houdini, Photoshop, and custom DCC hosts.

A Book about how SQLite works. Rewriting SQLite in Rust for Learning and Fun and writing a book I wished I had when started.

From the original MikeOSS, I ported and expanded it as desktop application

Rust library for applying Gaussian quadrature to integrate a function

Common EC service framework and associated services