Build private chat, group messaging, live chatrooms, customer support,
social communities, and AI conversations—on infrastructure you control.
English · 简体中文
Website · Documentation · Quick Deploy · Discussions · Community
JuggleIM is a high-performance, scalable instant messaging platform with an open-source Go server, multi-platform client SDKs, server APIs, WebHooks, admin tooling, and production-ready chat applications.
Choose a self-hosted private deployment for full control over data and infrastructure, or use the managed cloud to start quickly. The same platform supports everything from a two-person conversation to a 100,000-member group and large live chatrooms.
| What you get | |
|---|---|
| Self-hosted by design | Deploy on your own servers or cloud; keep control of data storage and operations. |
| Every major client | Android, iOS, Web, React Native, Flutter, HarmonyOS, and desktop building blocks. |
| Complete messaging | Private chat, groups, chatrooms, system notifications, read state, multi-device sync, media, and custom messages. |
| Built for production | Protobuf + WebSocket, horizontal scaling, REST APIs, WebHooks, moderation, push, and an admin console. |
| Ready to customize | Start from JuggleChat's cross-platform source code instead of rebuilding common chat flows. |
JuggleIM is a practical foundation for self-hosted chat, in-app messaging, social networks, marketplace messaging, customer service, community products, live-stream interaction, IoT messaging, and AI assistants.
JuggleChat is the open-source, cross-platform application built on JuggleIM. Explore the product →
| Project | Use it for | Stack |
|---|---|---|
| ⭐ im-server | The open-source core: message delivery, storage, connections, groups, chatrooms, and server APIs | Go |
| jugglechat-server | A production-ready business server with accounts, friends, groups, auth, bots, and storage | Go |
| JuggleChat clients | Customizable Android, iOS, Web, and desktop chat applications | Multi-platform |
| Client SDKs | Add messaging to Android, iOS, Web, React Native, Flutter, and HarmonyOS apps | Multi-platform |
| Server SDKs | Call JuggleIM server APIs from Go, Java, or Python services | Go / Java / Python |
| Bot SDKs | Connect bots, automations, and AI assistants | Go / Python / Node.js / Rust |
Direct links to client SDKs and apps
| Platform | SDK | Ready-to-customize app |
|---|---|---|
| Android | imsdk-android | jugglechat-android |
| iOS | imsdk-ios | jugglechat-ios |
| Web | imsdk-web | jugglechat-web |
| React Native | imsdk-rn | — |
| Flutter | imsdk-flutter | — |
| HarmonyOS | imsdk-harmony | — |
| Desktop | — | jugglechat-desktop |
Pick the shortest path for your goal:
- Host your own IM service — follow the one-click deployment guide or explore im-server.
- Add chat to an existing product — choose a client SDK and connect it through the documented server APIs.
- Ship a complete messenger — use JuggleChat as a full-stack starting point and customize the clients for your product.
Explore the product overview, SDK documentation, and server API reference for integration details.
- Social & communities: direct messages, friend relationships, large groups, mentions, reactions, and read receipts.
- Marketplaces & support: buyer–seller conversations, service notifications, message history, and moderation hooks.
- Live experiences: high-concurrency chatrooms for comments, likes, gifts, room state, and interactive events.
- AI & automation: bot SDKs and connectors for assistants, workflows, and LLM-powered conversations.
- Private enterprise apps: deploy inside your own environment and choose where conversation data is stored.
Great open-source messaging infrastructure is built in the open. You can help by:
- ⭐ Starring im-server so more developers can discover JuggleIM.
- 💬 Asking questions and sharing ideas in GitHub Discussions.
- 🐛 Reporting a bug or proposing a feature in GitHub Issues.
- 🛠️ Improving code or documentation with a pull request.
- 💬 Joining the Telegram Chinese community for integration help and discussion.
- 🚀 Sharing what you built with JuggleIM—we would love to feature it.
If JuggleIM saves you time, give im-server a ⭐
Every Star helps other developers find an open, self-hosted alternative for real-time messaging.
