The Secure CommsOS™ for mission-critical operations

A generative speech model for daily dialogue.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

LLM Frontend for Power Users.

🆓免费的 ChatGPT 镜像网站列表，持续更新。List of free ChatGPT mirror sites, continuously updated.

Free, local, open-source 24/7 Cowork app and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!

Free ChatGPT Site List 这儿为你准备了众多免费好用的ChatGPT镜像站点

A customizable life embetterment robot.

IM Chat ChatGPT

💬 The most complete chat UI for React Native

🐀 A decentralised discussion platform for communities.

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

Take control over your live stream video by running it yourself. Streaming + chat out of the box.

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Saves Discord chat logs to a file

微信助手：1.每日定时给好友（女友）发送定制消息。2.机器人自动回复好友。3.群助手功能（例如：查询垃圾分类、天气、日历、电影实时票房、快递物流、PM2.5等）

chat log tool, easily use your own chat data. 聊天记录工具，轻松使用自己的聊天数据

Keybase Go Library, Client, Service, OS X, iOS, Android, Electron

🚀 Next Generation Multi-tenant AI One-Stop Solution. Builtin Admin & Billing System. Enterprise-Grade Unified LLM Gateway Support for 200+ Models And 35+ Providers, Load Balacing w/ Priority-base Routing, Cost Management, Chat Share, Cloud Sync, Credit/Subscription Billing, All File Parsing, Web Search, Built-in Model Cache.

The first GitHub Copilot, Codeium and ChatGPT Xcode Source Editor Extension

Wechat Chat History Exporter 微信聊天记录导出备份程序

Elegant Facebook Messenger desktop app

An interesting open source chat application. Developed with node.js, mongoDB, socket.io and react

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

🚀 Venom by VYNECT™ — Now part of ERA CONNECT™ Venom is now part of the ERA CONNECT™ ecosystem by VYNECT™, offering a freemium solution for ethical WhatsApp automation. Automate chats, simulate interactions, and send or receive media — with free usage limits and the option to upgrade to ERA CONNECT PRO for advanced features and stability.

A community-driven replacement for JSQMessagesViewController

The most powerful virtual list component for React

💬 ‎ Modern, responsive, cross-platform, self-hosted web IRC client

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