Havuz

Encrypted LAN chat that runs your living room. No server, no cloud, just your terminal and a local AI.

Self-hosted file and note sharing that cleans up after itself.

自动记下你的一天：几点、在哪、在做什么。电脑、手机、手表一起记，AI 每 10 分钟写摘要、每晚写日记。本地优先、开源、可自部署。Auto-journal for your day across Mac, Windows, iPhone & Apple Watch — time,

Turn GitHub into an iCloud-style drive for macOS. Native Finder integration, files on demand, real git history, Git LFS, and optional ML-KEM

Open-source task manager with end-to-end encryption. Self-hosted Todoist alternative for web, Windows, Android and Wear OS; works offline.

Encrypted voice and video calls, live audio and video streams between phones over a Bluetooth mesh. No internet needed.

MeshLive for iPhone and Mac: calls and livestreams over a Bluetooth mesh. No internet, no SIM, no account.

Unofficial Signal client for the terminal, built for tmux and SSH

PasteFerry (隔空贴): clipboard and file sync across macOS, Windows and Linux. Direct-first, end-to-end encrypted. Optional official access: no

Open-source desktop SSH client with an AI assistant and end-to-end encrypted sync through your own Cloudflare account

End-to-end encrypted, self-hosted file sharing powered by Cloudflare.

Local-first Markdown notes for Linux, Windows and Android. Plain .md folders, optional end-to-end encrypted sync to a server you run yoursel

Push-to-talk voice typing for Windows, macOS, Linux and Android. On-device or cloud speech recognition, AI polish with presets, a dictionary

Free, open-source flashcards with FSRS spaced repetition for 60 languages: ready word lists, a learner's dictionary, grammar and a translato

Private, end-to-end encrypted messenger. No phone number, no one in the middle: messages go device to device, and relays only carry what the

A privacy-first Android for Google Pixel phones: Tor-only encrypted chat (OMEMO + PGP), Tor Browser, a camera and an optional Monero wallet.

Secrets management for AI agents: approve API keys and credentials on your phone with biometrics, delivered end-to-end encrypted into the ta

Mini decentralised auth. Gives an existing auth system a key nobody holds, with governance over who can decrypt.

End-to-end encrypted terminal chat for two people over an untrusted relay. X25519 key agreement, AES-256-GCM, replay protection and session

Personal, endpoint-encrypted CAPTCHA handoff between an Agent and Android

A disposable end-to-end encrypted chat for two people

Zero-trust credential manager for developers, in VS Code: SSH, VPN, databases and keys in the OS keychain; end-to-end encrypted team sync to

零框架零依赖的个人博客系统 — 双击 index.html 即用，支持 Cloudflare Workers + D1 云端部署

Terminal-native voice chat & screen sharing. A P2P, end-to-end encrypted Discord-style alternative: Opus audio with echo cancellation and RN

Client-side encrypted vault for Google Drive: Android app, web console, and desktop app over one format, implemented three times independent

When an agent needs you, answer from your phone — self-hosted, end-to-end encrypted control of your coding agents.

Native Matrix desktop client: Qt 6 and the official Rust SDK, not Electron. Search in encrypted rooms, group calls, screen sharing. Linux, W

An end-to-end encrypted channel between coding agents, anywhere

Tasks, notes, calendar, money and mail for your household — one Docker container, one SQLite file per family, words encrypted in the browser

End-to-end-encrypted, peer-to-peer file transfer for the browser and the CLI. No accounts, no server-side file storage.

Syna — offline-first LAN messenger. Kotlin Multiplatform, end-to-end encrypted (X25519 + AES-256-GCM), burn-after-reading, group chat, self-

Relic is the open-source, end-to-end encrypted clipboard manager. Everything you ever copy, indexed by local AI, synced across Windows, macO

无需账号和分享链接的端到端加密临时传输工具

DropLink is a decentralized, temporary peer-to-peer sharing platform. Files, folders, links, and chat messages move directly between browser

Family photo backup: your phone backs up automatically to the computer at home. No cloud, no account, open source. 家庭照片备份：手机照片自动备份到家里的电脑，无需注

A verified, end-to-end-encrypted, mesh-relayed chat app for your LAN , a private, encrypted chat mesh. Every device on the network discovers

Local-first task manager for Windows and Android. Board, List and Agenda views. Your phone syncs with your PC over your own Wi-Fi, end-to-en

Self-destructing encrypted notes for Android — the recipient just opens a link. Client-side AES-256-GCM, publicly specified wire format, no

Agent interoperability and security, out of the box. The network layer underneath A2A: reachable, end-to-end sealed and payable agents witho

Local-first, self-hostable, end-to-end encrypted ZBB app

Self-hosted file manager & sharing with a web UI, in one Go binary - open-source alternative to Nextcloud, Dropbox and Google Drive. Web-bas

Hand a live Claude Code, Codex, or opencode session to anyone with three spoken words - encrypted, no account. Or carry your whole Claude Co

KiCad 10 in the browser: open, edit and share real schematic and PCB projects with nothing to install. GPL-3.0, end-to-end encrypted cloud p

end to end encrypted secret sync for developer teams. encrypt locally; the server only ever stores ciphertext.

Zero-knowledge password manager in Rust: shared crypto core compiled to WebAssembly, React web app, Chrome extension, and end-to-end encrypt

Serverless, end-to-end-encrypted, no-account sync for your own devices — memory, tabs, and files. No cloud. MCP-native, so your AI uses the

A self-hosted, zero-knowledge, secure PHP notebook. Your notes, in your browser, on your server - every byte encrypted with AES-256 using a

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

Send files directly between devices. P2P WebRTC, encrypted, no uploads.

Fast, open-source macOS terminal + SSH connection manager — saved-host vault, SFTP/SCP, SSH keys, tunnels, Docker/K8s attach, AI command ass