The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

Cross-platform Rust rewrite of the GNU coreutils

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

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

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 network diagnostic tool

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

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

The Rust Implementation of the libp2p networking stack.

Async-friendly QUIC implementation in Rust

AWS SDK for the Rust Programming Language

The Parity Polkadot Blockchain SDK

Reference client for NEAR Protocol

Universal Rust multiplexer with a typed SDK — drive any CLI or TUI app from code. Native on Linux, macOS, and Windows.

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

ArtCraft is an intentional crafting engine for artists, designers, and filmmakers

Polkadot's ink! to write smart contracts.

The current, performant & industrial strength version of Holochain on Rust.

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

A pure-Rust implementation of group operations on Ristretto and Curve25519

WebAssembly Smart Contracts for the Cosmos SDK

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

Authenticated Encryption with Associated Data Algorithms: high-level encryption ciphers

The Xous microkernel

Password hashing functions / KDFs

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

Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

A toolkit for polynomial IOPs (PIOPs)

Collection of block cipher algorithms written in pure Rust

Collection of cryptography-related traits

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

Cryptographic signature algorithms: DSA, ECDSA, Ed25519

All components used to run Base

Zcash - Financial Privacy in Rust 🦓

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

Omicron: Oxide control plane

Modern Cryptographic Firmware

Nockchain protocol monorepo

Software for the orb

Multi Layer Archive – A pure Rust archive format with encryption, compression, digital signatures, and post-quantum cryptography

Bittensor Blockchain Layer

Rust SDK for the core C2PA (Coalition for Content Provenance and Authenticity) specification

Collection of stream cipher algorithms

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

noq, a QUIC implementation in Rust

Open source Dropbox-like file sharing with full client encryption !

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

Off-chain services for CoW Protocol

Web3 Ultimate Execution Engine

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.

Rust libraries and tools for using and generating TUF repositories

The various runtimes which make up the core subsystems of networks for which the Fellowship is represented.

A Ratatui widget to turn any image to a splash screen in your terminal ✨

Compaction-Less Database Optimized for Efficiently Storing Recent Merkleized Blockchain State

Binary Proofs, Blazing Fast

Alpenglow: Global High-Performance Proof-of-Stake Blockchain with Erasure Coding

Decentralize perpetual futures exchange

Rust SDK for Apache Avro - a data serialization system.

Clementine repository

Collection of Key Encapsulation Mechanisms written in pure Rust

Home of the Holsatus Flight controller

A Rust-based bare-metal kernel implementing zero-trust execution, cryptographic self-measurement and capability enforced isolation forming the core of the NØNOS operating system.

The Chainflip backend repo, including the Chainflip Node and CFE.

Heima network main-net

Bringing rational privacy to blockchain

Blocksense Network's Monorepo

A decentralized education hub for Zcash.

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

Storage solution with proofs and secondary indices.

MLS/Proteus multiplexer abstraction with encrypted persistent storage in Rust

Simple, Composable, High-Performance, Safe and Web3 Friendly AI Agents and LazAI Gateway for Everyone

Rust crate for Envio's HyperSync client

Collection of universal hashing functions

Volca Sample 2 sample manager for Linux

Rewrite of indexer-service in Rust with TAP payments implementation

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

Embedded Rust NFC protocol stack