Best Encryption & Privacy GitHub Repositories

Close the lid and walk away — every window, desktop and terminal on your machines, live in any browser. E2E-encrypted, no open ports, no client, no account.

End-to-end encrypted sync for Obsidian vaults

Self-hosted, censorship-resistant VPN with REALITY / anti-DPI obfuscation and post-quantum (X25519 + ML-KEM-768) crypto. Rust core + native Android/Windows/macOS clients. Works on networks with active DPI (Iran, China, Russia).

Rings is a structured peer-to-peer network implementation using WebRTC, Chord DHT, and full WebAssembly (WASM) support.

Pure Rust PDF library for AI/RAG: structure-aware chunking, no ML, no C deps.

Multi-chain crypto wallet risk scanner for AML/KYT screening. Scores addresses 0–100 using sanctions, risky contracts and fund tracing. Integrates 6 intelligence providers with failover, detects scams, hacks, mixers and phishing, supports 15+ chains, batch screening and TXT/JSON/CSV/HTML/PDF reports. Python, cross-platform.

📱 Wire for iOS (iPhone and iPad)

📈 Investor Dashboard for JetBrains IDEs. Support A Share, H.K. Stocks, U.S. Stocks, Crypto etc.

Searchable, application-level encryption for building privacy-first apps

A Go implementation of SRTP

Pairlet (formerly CC Pocket / cc-pocket) — Continue your local AI coding tasks from phone, tablet, or desktop.

Self-hosted community platform Forum + Chat + Voice + P2P + Canvas + Homepage Builder. One server, one community, forever. AGPL-3.0. Discord alternative | Private Chat. | Streamer Hub

Open-source AI agent skills + 80+ strategy templates for autonomous trading on Hyperliquid — build, deploy, and protect strategies across crypto, equities, commodities & indices, with two-phase trailing-stop (DSL) exits.

Bitcoin / Alts private portfolio tracker, with email / text / alexa / telegram price alerts, charts, leverage support and much more.

A cryptographic toolkit written in Common Lisp

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

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

A Python library for 'bitcoin cryptography'

A Messaging Layer Security (RFC 9420, MLS) implementation in TypeScript

Enterprise Goldsvet crypto casino engine with 100% open-source code, 2500+ slots API, sportsbook module, and zero-fee local blockchain payments.