p256

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.

A feature-rich, scalable, Key Management System

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