Top CRYPTO GitHub Repositories & Tools (2026)

Tiny post-quantum encryption for sensitive data. Write-only by design. ML-KEM-768 + X25519 + AES-256-GCM. Please break it.

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Bitcoin Core integration/staging tree

RSA attack tool (mainly for ctf) - retrieve private key from weak public key and/or uncipher data

Framework for building performant, customizable blockchains with native interoperability

Automated Binance trading bot with pluggable strategies, historical backtesting, and a live dashboard

A Decentralized Operating System for ZK Applications

🛡 I2P: End-to-End encrypted and anonymous Internet

Cryptography Toolkit

BouncyCastle.NET Cryptography Library (Mirror)

Nvidia GPU exporter for prometheus using nvidia-smi binary OR using NVML

Decentralized P2P exchange platform built on Monero and Tor

Stock Indicators for .NET is a C# NuGet package that transforms raw equity, commodity, forex, or cryptocurrency financial market price quotes into technical indicators and trading insights. You'll need this essential data in the investment tools that you're building for algorithmic trading, technical analysis, machine learning, or visual charting.

C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs, supporting Spot and Futures trading and market data with strongly typed models.

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

Unsafely fast hashing algorithm 📈

🔑 Free Offline-first Password Manager

Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Implemented on Swift.

A simple connector to Binance Public API

Homomorphic Encryption library and applications in Swift