A modern runtime for JavaScript and TypeScript.

Rust full node implementation of the Fuel v2 protocol.

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

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

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

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

LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.

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

Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.

The Rust Implementation of the libp2p networking stack.

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

The Rust package registry

The official Rust SDK for the Model Context Protocol

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

AWS SDK for the Rust Programming Language

The Stacks blockchain implementation

Reference client for NEAR Protocol

Manage multiple Claude Code, OpenCode agents from either TUI or Web for easy access on mobile. Also supports Mistral Vibe, Codex CLI, Gemini CLI, Pi.dev, Copilot CLI, Factory Droid Coding.

JWT lib in rust

A graphical server OS optimized for self-hosting

Internet Computer blockchain source: the client/replica software run by nodes

SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.

Noir is a domain specific language for zero knowledge proofs

Media over QUIC: Real-time latency at massive scale

[Acquired by The Guild] The Grafbase GraphQL Federation Gateway

WebAssembly Smart Contracts for the Cosmos SDK

Detect leaked secrets + live validation. Map blast radius across your stack. Revoke fast. 950+ rules.

The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and friends. ⚡

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

Rust implementation of the Messaging Layer Security (MLS) protocol

the blockchain for payments

Google Cloud Rust Client Libraries

Minimalist, stable, modular, fast, and ZK native implementation of the Ethereum protocol in Rust. L1 and L2 execution client.

Code generation for the AWS SDK for Rust, as well as server and generic smithy client generation.

FerrisKey is an open-source IAM solution designed for modern cloud-native environments, high-performance and written in Rust.

A Cargo subcommand for creating WebAssembly components based on the component model proposal.

Commonware Library Primitives and Examples

Surfpool is where developers start their Solana journey.

FIDO2 (WebAuthn) and FIDO U2F platform library for Linux written in Rust

Rust implementation of the Matter protocol.

Omicron: Oxide control plane

Internet Identity, the most prominent authentication system for modern web apps

Free, open-source AWS emulator. LocalStack alternative: 41 services, 3,704 operations, true 100% Smithy conformance (124,255/124,255 variants pass). No account, no auth token, no paid tier.

Flexible BFT consensus engine in Rust

A Rust BLE Host stack

Blazing fast toolkit for developing Starknet contracts.

Software for the orb

A decentralized blob store using Sui for coordination and governance.

Cryptography-related format encoders/decoders: DER, PEM, PKCS, PKIX

A feature-rich, scalable, Key Management System

Rust library to interact with Security Keys, used by Firefox

rustBoot is a standalone bootloader written entirely in `Rust`, designed to run on anything from a microcontroller to a system on chip. It can be used to boot into bare-metal firmware or Linux.

Rust async HTTP client for embedded/no_std

High quality, fast and easy to build cryptography for Rust

An implementation of Tor, in Rust. [NOT Official, Mirrors Only, NO PR here]

An implementation of Messaging Layer Security (RFC 9420)

NL Wallet - A digital identity wallet provided by the government.

A cross-platform SSH application that doesn’t “pee” 💩 on your system.

This is the main repository for the OpenChat application which runs on the Internet Computer

NVIDIA Infra Controller - Hardware Lifecycle Management and multitenant networking

Implementation of a Solana relayer. Provides a lib and cli crate in order to enable signing experiences on Solana

Pie: Programmable LLM Serving

Secure firmware framework focusing on developer experience

Attestation and Secret Delivery Components

A collection of crates to make implementing Kubernetes operators easier

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.

Document, columnar, KV, Graph, Vector, Array - The only all-in-one database that you need.

Accelerated Zero-knowledge Virtual Machine by Non-uniform Prover Based on GKR Protocol

OpenZeppelin Relayer

Decentralize perpetual futures exchange

Confidential Containers Guest Tools and Components

The command-line interface for the ICP SDK.

SSH for Rust, no_std and elsewhere

A unified CLI for discovering and invoking tools across OpenAPI, MCP, GraphQL, gRPC, and JSON-RPC

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

World Chain monorepo

Bringing the real world to Web3 with a scalable, decentralized and programmable DLT infrastructure.

Bitwarden internal SDK.

Collection of Key Encapsulation Mechanisms written in pure Rust

A high-performance implementation of WebRTC.

Official SDK for the Oasis Network.

Distributed builds for Nix

Heima network main-net

A Hardware abstraction layer for the stm32wl series chips written in rust.

Tiled transparency logs libraries and applications

Rust SDK for Axiom Trade account API and DEX aggregator. Lightning-fast Solana/Hyperliquid trading with auto-OTP, WebSocket streaming, hardware wallet support, and MEV protection. Built for algorithmic trading bots.

Embedded rust support for the Wiznet W5500 SPI internet offload chip

MLS/Proteus multiplexer abstraction with encrypted persistent storage in Rust

MicroVM Runtime

Connect AI agents to any API, anywhere. Securely. Open-source gateway that proxies requests, injects credentials automatically, punches through NAT to reach localhost services, and wraps REST APIs as MCP tools. Per-agent isolation. Never expose a raw key.

A high-performance, in-memory vector database written in Rust, designed for semantic search and top-k nearest neighbor queries in AI-driven applications, with binary file persistence for durability.

Hardware-backed developer credentials