An experiment in scalable routing as an encrypted IPv6 overlay network

Self hosted, easy to install end to end encrypted storage drive

🔒True end-to-end encrypted (E2EE) chat system in web. 🔒真正的网页端到端加密聊天系统

🔐 Library for developing secure, decentralized, anonymous and quantum-resistant networks in Go language

🛡️ Anonymous F2F network based on the QB-problem & GP/12 protocol stack. Uses post-quantum cryptographic algorithms: ML-KEM, ML-DSA

End-2-end encrypted IPv6 overlay network

🕊️🔒💬 A P2P end-to-end encrypted messaging app

A fast, lightweight, and full duplex secure end-to-end encryption protocol based on ECDHE

Officially supported Psi plugins

Scrt.link lets you share sensitive information online: End-to-end encrypted. Ephemeral. Open source.

Codebase snapshots for Psi+ project

🌸 极简、唯美、无需构建的纯前端碎碎念日记框架

Self-destructing notes on Go with tiny secured client-side

SecureE2E - Secret line for Secret chats with a VPS

Chat with your bots easily

Dart PG - The OpenPGP library in Dart language

iOS-compatible ECIES implementation in Java

😈 An end-to-end encrypted chat system based on the OTR protocol

Universal Agent Messaging — encrypted agent-to-agent communication protocol

Demo Enkripsi E2E dengan metode Diffie–Hellman key exchange

Send any JSON and form data through webhooks to Matrix end-to-end encrypted (E2EE) rooms with HTTP POST requests

E2E-encryption-powered Personal CRM - smartly engage more in meaningful relationships

E2E PGP Encryption layer for discord focused on ease-of-use via bots

Demo Project for End to End Encryption with Rails and Stimulus

Yet another XMPP client

VGP (Very Good Privacy) E2E Encryption Library

End-to-end encrypted chat for iOS/macOS with Curve25519 key agreement, AES-256-GCM, voice messages, polls, and reactions.

Zero-dependency P2P mesh networking for iOS/macOS with local MultipeerConnectivity and remote WebSocket relay support.

Simple Libadwaita/GTK 4 frontend that shows status and lets you control Yggdrasil.

Peacemakr's E2E-Encryption-as-a-Service SDK