Discover the most starred and trending open source tools tagged with #end-to-end-encryption.
End-to-end encrypted notes, tasks, files, passwords, journal and bookmarks. Keyed by a 12-word BIP-39 phrase: no email, no password, no account to leak. The full client source for web, desktop and mobile is published, along with the encryption (XChaCha20-Poly1305, HKDF-SHA256, Ed25519) and the threat model, so the privacy claims are falsifiable.
Pairlet (formerly CC Pocket / cc-pocket) — Continue your local AI coding tasks from phone, tablet, or desktop.
Cross-device clipboard sync for macOS, Windows & Linux — end-to-end encrypted, LAN-only, no cloud. OCR, CLI and MCP server built in.
👽 Wire for web
📱iOS private messenger, crypto wallet and light node to Mixin Network
📱 Android private messenger, crypto wallet and light node to Mixin Network
A self-hosted dead man's switch for delivering encrypted messages (E2EE) to your loved ones — when you're gone or unresponsive.
:closed_lock_with_key: Server API to support End-to-End Encryption
iOS client for Proton Pass
End-to-end encrypted sync for Obsidian vaults
Rings is a structured peer-to-peer network implementation using WebRTC, Chord DHT, and full WebAssembly (WASM) support.
📱 Wire for iOS (iPhone and iPad)
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.