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The AI that really does things. Any OS. Any Platform.

通过扫码、App Manifest 或已有机器人凭据把 IM 机器人接入 DeepSeek Harness，并让本机 Harness 主动连接公网 AI Office。一个插件、一个设置入口，统一管理内置 IM 渠道和 AI Office Connector。每个 IM 渠道都支持接入多个机器人，各机器人的连接状态、工作区、模型和会话绑定彼此独立；iMessage 是本机 Messages.app 身份接入的例外，详见iMessage 渠道说明。

A workspace where humans and agents build together, on a relay you own.

装在手机上的「对话副驾」：你在任何聊天 App 里聊天，它在旁边读懂对方、告诉你该怎么回，一键填进输入框，发不发由你。

g. Integrated with ChatGPT(GPT), DeepSeek, Dify, n8n, Langflow, Coze, Claude, Gemini, GLM, Ollama, SiliconFlow, Moonshot, openclaw / hermes agent, deerflow

A decentralized peer-to-peer messaging app with dual transport architecture: local Bluetooth mesh networks for offline communication and internet-based Nostr protocol for global reach. No accounts, no phone numbers, no central servers. It's the side-groupchat.

WhatsApp, native and fast. ZapFast is a WhatsApp client written in Rust with egui. It uses whatsapp-rust for the WhatsApp Web protocol.

Modern protocol-side framework implemented based on NTQQ.

基于 Cloudflare Workers 的 Telegram Web/MTProto WebSocket 代理中继，支持 bridge 鉴权、bootstrap/session 令牌、多 lane WS 复用、AES-CTR 加密、自定义帧、流控与严格 CSP。

EMQX is the world's most scalable and reliable MQTT platform, designed for high-performance, reliable, and secure IoT data infrastructure. 1, as well as other protocols like MQTT-SN, CoAP, LwM2M, and MQTT over QUIC.

Thanks to Kimi for sponsoring this project! Kimi K3 is Moonshot AI's most capable model and the world's first open 3T-class model.

CAUTION] > NOTICE OF BREAKING CHANGE. 0, multiple breaking changes were introduced into the library. > > Please check out for more information.

The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more

httpSMS is a service that lets you use your Android phone as an SMS Gateway to send and receive SMS messages. You make a request to a simple HTTP API and it triggers your Android phone to send an SMS.

This is the complete source code and the build instructions for the official Telegram messenger desktop client, based on the Telegram API and the MTProto secure protocol.

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. This repo contains the official source code for Telegram App for Android.

短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK主要是学习与自用，如有BUG请提ISSUE，同时欢迎大家提PR指正

This is a community maintained list of TUI applications. A TUI application runs in your terminal and has some level of interactivity. g.

A free and open source instant messaging and VoIP chat app built for friends, groups, and communities.

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

Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.

The open-source communication infrastructure for agents and products

Wechaty is a conversational RPA SDK that simplifies the process of building chatbots. It's like a Swiss Army knife for chatbot development, providing a universal interface to various messaging platforms such as WhatsApp, WeChat, and more.

js server. The image uses node:24-bookworm-slim because Wrangler's workerd binary is glibc-linked and does not run reliably on Alpine/musl.

Kiro Crew is an open source development workspace that runs locally or remotely on your hardware. It is persistent, self-learning, and self-evolving.

Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications.

Signal Desktop links with Signal on Android or iOS and lets you message from your Windows, macOS, and Linux computers.

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

> This project is in active development. Features may change, and some things might break. If you run into a problem or have an idea, open an issue.

Element (formerly known as Vector and Riot) is a Matrix web & desktop client built using the Matrix JS SDK.