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<p align="center">
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<a href="https://www.openim.online">
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<img src="./assets/logo-gif/openim-logo.gif" width="60%" height="30%"/>
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</a>
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</p>
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<h3 align="center" style="border-bottom: none">
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⭐️ Open source Instant Messaging Server ⭐️ <br>
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<h3>
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<p align=center>
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<a href="https://goreportcard.com/report/github.com/openimsdk/open-im-server"><img src="https://goreportcard.com/badge/github.com/openimsdk/open-im-server" alt="A+"></a>
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<a href="https://github.com/openimsdk/open-im-server/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22good+first+issue%22"><img src="https://img.shields.io/github/issues/openimsdk/open-im-server/good%20first%20issue?logo=%22github%22" alt="good first"></a>
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<a href="https://github.com/openimsdk/open-im-server"><img src="https://img.shields.io/github/stars/openimsdk/open-im-server.svg?style=flat&logo=github&colorB=deeppink&label=stars"></a>
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<a href="https://join.slack.com/t/openimsdk/shared_invite/zt-22720d66b-o_FvKxMTGXtcnnnHiMqe9Q"><img src="https://img.shields.io/badge/Slack-300%2B-blueviolet?logo=slack&logoColor=white"></a>
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<a href="https://github.com/openimsdk/open-im-server/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-Apache--2.0-green"></a>
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<a href="https://golang.org/"><img src="https://img.shields.io/badge/Language-Go-blue.svg"></a>
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<a href="https://pkg.go.dev/github.com/openimsdk/open-im-server/v3"><img src="https://pkg.go.dev/badge/github.com/openimsdk/open-im-server/v3.svg" alt="Go Reference"></a>
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</p>
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</p>
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<p align="center">
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<a href="./README.md"><b> English </b></a> •
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<a href="./README-zh_CN.md"><b> 简体中文 </b></a> •
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<a href="https://www.openim.online/en"><b> Docs </b></a>
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</p>
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</p>
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## ✨ About OpenIM
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Open-IM-Server, meticulously developed in pure Golang, is a powerful instant messaging server. Its distinct communication method, employing pb+websocket, views every interaction as a message, streamlining customization without altering server code. Built on a microservice architecture, it offers deployment through clusters for outstanding performance and scalability.
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Open-IM-Server is more than an instant messaging server; it's a powerful tool for incorporating real-time networking into your applications, positioning itself as your premier choice for integration! 🚀
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Please be aware that Open-IM-Server does not function as a standalone product and does not offer built-in account registration or login services. To ease your implementation process, we've open-sourced the [chat repository](https://github.com/OpenIMSDK/chat), which comprises these features. Deploying this chat business server in conjunction with Open-IM-Server expedites the setup of a comprehensive chat product. 👥
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Further enhancing your experience, we also provide an SDK client, wherein most complex logics are implemented. The [SDK repository](https://github.com/OpenIMSDK/openim-sdk-core) can be found at [this link](https://github.com/OpenIMSDK/openim-sdk-core). The [chat repository](https://github.com/OpenIMSDK/chat) is our business server while the 'core' represents the high-level encapsulation of the SDK, synergistically working together to deliver superior results. ✨
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## :star2: Why OpenIM
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**🔍 Function screenshot display**
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<div align="center">
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| 💻🔄📱 Multi Terminal Synchronization 🔄🖥️ | 📅⚡ Efficient Meetings 🚀💼 |
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| :----------------------------------------------------------: | :---------------------------------------------------------: |
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| ![multiple-message](./assets/demo/multi-terminal-synchronization.png) | ![efficient-meetings](./assets/demo/efficient-meetings.png) |
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| 📲🔄 **One-to-one and Group Chats** 👥🗣️ | 🎁💻 **Special Features - Custom Messages** ✉️🎨|
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| ![group-chat](./assets/demo/group-chat.png) | ![special-function](./assets/demo/special-function.png) |
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</div>
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1. **Comprehensive Message Type Support :speech_balloon:**
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✅ Supports almost all types of messages, including text, images, emojis, voice, video, geographical location, files, quotes, business cards, system notifications, custom messages and more
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✅ Supports one-on-one and multi-person audio and video calls
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✅ Provides terminal support for multiple platforms such as iOS, Android, Flutter, uni-app, ReactNative, Electron, Web, H5
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2. **Efficient Meetings Anytime, Anywhere :earth_americas:**
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✅ Based on IM (Instant Messaging) with 100% reliable forced signaling capabilities, it paves the way for IM systems, deeply integrated with chat applications
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✅ Supports hundreds of people in a single meeting, with subscription numbers reaching thousands, and server-side audio and video recording
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3. **One-on-one and Group Chats for Various Social Scenarios :busts_in_silhouette:**
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✅ OpenIM has four roles: application administrator, group owner, group administrator, and regular member
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✅ Powerful group features such as muting, group announcements, group validation, unlimited group members, and loading group messages as needed
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4. **Unique Features :star2:**
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✅ Supports read-and-burn private chats, customizable duration
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✅ Message editing function broadens social scenarios, making instant communication more diverse and interesting
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5. **Open Source :open_hands:**
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✅ The code of OpenIM is open source, self-controlled data, aimed at building a globally leading [IM open source community](https://github.com/OpenIMSDK), including [client SDK](https://github.com/openimsdk/openim-sdk-core) and server
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✅ Based on open source Server, many excellent open source projects have been developed, such as [OpenKF](https://github.com/OpenIMSDK/OpenKF) (Open source AI customer service system)
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6. **Easy to Expand :wrench:**
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✅ The OpenIM server is implemented in Golang, introducing an innovative "everything is a message" communication model, simplifying the implementation of custom messages and extended features
|
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7. **High Performance :racing_car:**
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✅ OpenIM supports a hierarchical governance architecture in the cluster, tested by a large number of users, and abstracts the storage model of online messages, offline messages, and historical messages
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8. **Full Platform Support :tv:**
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✅ Supports native iOS, Android; cross-platform Flutter, uni-app, ReactNative; major web front-end frameworks such as React, Vue; applets; and PC platforms supported by Electron
|
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9. **The ultimate deployment experience 🤖**
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✅ Supports [cluster deployment](https://github.com/openimsdk/open-im-server/edit/main/deployments/README.md)
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|
✅ Supports multi-architecture mirroring, our Docker images are hosted not only on GitHub but also on Alibaba Cloud and Docker Hub supporting multiple architectures. Visit [our GitHub packages](https://github.com/orgs/OpenIMSDK/packages?repo_name=Open-IM-Server) and read our [version management document](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/version.md) for more information.
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11. **A large ecosystem of open source communities 🤲**
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✅ We have tens of thousands of users and many solutions to problems.
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✅ We have a large open source community called [OpenIMSDK](https://github.com/OpenIMSDK) that runs the core modules, we have an open source community called [openim-sigs](https://github.com/openim-sigs) to explore more IM-based infrastructure products.
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## :rocket: Quick Start
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You can quickly learn OpenIM engineering solutions, all it takes is one simple command:
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|
```bash
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|
$ make demo
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|
```
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🤲 In order to facilitate the user experience, we have provided a variety of deployment solutions, you can choose your own deployment method according to the list below:
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|
<details> <summary>Deploying with Docker Compose</summary>
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|
It is recommended to use Docker Compose for deployment, which can easily and quickly deploy the entire OpenIM service on a single node
|
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|
+ [https://github.com/openimsdk/openim-docker](https://github.com/openimsdk/openim-docker)
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|
> **Note**
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|
|
>
|
|
|
> If you don't know OpenIM's versioning policy, 📚Read our release policy: https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/version.md
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|
|
</details>
|
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|
<details> <summary>Compile from Source</summary>
|
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|
|
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|
Ur need `Go 1.18` or higher version, and `make`.
|
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|
|
|
|
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|
|
```bash
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|
|
go version && make --version || echo "Error: One of the commands failed."
|
|
|
```
|
|
|
|
|
|
Version Details: https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/version.md
|
|
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|
|
|
You can get the version number from the command below or from [github releases](https://github.com/openimsdk/open-im-server/tags).
|
|
|
|
|
|
```bash
|
|
|
$ curl --silent "https://api.github.com/repos/openimsdk/open-im-server/releases" | jq -r '.[].tag_name'
|
|
|
```
|
|
|
|
|
|
We have our own version management policy, if you are interested in our version management, I recommend reading [📚 OpenIM Version](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/version.md), We recommend using stable versions such as `v3.3.0` and `v3.2.0` whenever possible. `v3.1.1-alpha.3` as well as `v3.3.0-beta.0` and `v3.2.0-rc.0` are pre-release or beta versions and are not recommended.
|
|
|
|
|
|
Set `OPENIM_VERSION` environment variables for the latest `OPENIM_VERSION` number, or replace the `OPENIM_VERSION` for you to install the OpenIM-Server `OPENIM_VERSION`:
|
|
|
|
|
|
```bash
|
|
|
$ OPENIM_VERSION=`curl -s https://api.github.com/repos/openimsdk/open-im-server/releases/latest | grep -oE '"tag_name": "[^"]+"' | head -n1 | cut -d'"' -f4`
|
|
|
# OPENIM_VERSION=v3.3.0
|
|
|
```
|
|
|
|
|
|
Deploy basic components at the click of a command:
|
|
|
|
|
|
```bash
|
|
|
# install openim dependency
|
|
|
$ git clone https://github.com/openimsdk/open-im-server openim/openim-server && export openim=$(pwd)/openim/openim-server && cd $openim/openim-server && git checkout $OPENIM_VERSION
|
|
|
$ make init && docker compose -f basic-openim-server-dependency.yml up -d && make start && make check
|
|
|
```
|
|
|
|
|
|
> `make help` to help you see the instructions supported by OpenIM.
|
|
|
|
|
|
|
|
|
You can use the `make help-all` see OpenIM in action.
|
|
|
|
|
|
</details>
|
|
|
|
|
|
<details> <summary>Component Configuration Instructions</summary>
|
|
|
|
|
|
Read: Configuration center document:https://github.com/openimsdk/open-im-server/blob/main/docs/contrib/environment.md
|
|
|
|
|
|
</details>
|
|
|
|
|
|
|
|
|
<details> <summary>Deployed with kubernetes</summary>
|
|
|
|
|
|
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|
|
Read: https://github.com/openimsdk/open-im-server/blob/main/deployments/README.md
|
|
|
|
|
|
</details>
|
|
|
|
|
|
<details> <summary>Open IM and Chat Ports</summary>
|
|
|
|
|
|
+ oepnim-server warehouse: https://github.com/openimsdk/open-im-server
|
|
|
|
|
|
| TCP Port | Description | Operation |
|
|
|
| --------- | ------------------------------------------------------------ | ----------------------------------------------------- |
|
|
|
| TCP:10001 | ws protocol, message port such as message sending, pushing etc, used for client SDK | Port release or nginx reverse proxy, and firewall off |
|
|
|
| TCP:10002 | api port, such as user, friend, group, message interfaces. | Port release or nginx reverse proxy, and firewall off |
|
|
|
| TCP:10005 | Required when choosing minio storage (openIM uses minio storage by default) | Port release or nginx reverse proxy, and firewall off |
|
|
|
|
|
|
|
|
|
+ chat warehouse: https://github.com/OpenIMSDK/chat
|
|
|
|
|
|
| TCP Port | Description | Operation |
|
|
|
| --------- | --------------------------------------------------- | ----------------------------------------------------- |
|
|
|
| TCP:10008 | Business system, such as registration, login etc | Port release or nginx reverse proxy, and firewall off |
|
|
|
| TCP:10009 | Management backend, such as statistics, banning etc | Port release or nginx reverse proxy, and firewall off |
|
|
|
|
|
|
</details>
|
|
|
|
|
|
|
|
|
## :link: Relationship Between APP and OpenIM
|
|
|
|
|
|
OpenIM isn't just an open-source instant messaging component, it's an integral part of your application ecosystem. Check out this diagram to understand how AppServer, AppClient, Open-IM-Server, and Open-IM-SDK interact.
|
|
|
|
|
|
![App-OpenIM Relationship](https://github.com/openimsdk/open-im-server/blob/main/docs/images/open-im-server.png)
|
|
|
|
|
|
## :building_construction: Overall Architecture
|
|
|
|
|
|
Delve into the heart of Open-IM-Server's functionality with our architecture diagram.
|
|
|
|
|
|
![Overall Architecture](https://github.com/openimsdk/open-im-server/blob/main/docs/images/Architecture.jpg)
|
|
|
|
|
|
## :hammer_and_wrench: To start developing OpenIM
|
|
|
|
|
|
OpenIM Our goal is to build a top-level open source community. We have a set of standards, in the [Community repository](https://github.com/OpenIMSDK/community).
|
|
|
|
|
|
If you'd like to contribute to this Open-IM-Server repository, please read our [contributor documentation](https://github.com/openimsdk/open-im-server/blob/main/CONTRIBUTING.md).
|
|
|
|
|
|
Before you start, please make sure your changes are in demand. The best for that is to create a [new discussion](https://github.com/openimsdk/open-im-server/discussions/new/choose) OR [Slack Communication](https://join.slack.com/t/openimsdk/shared_invite/zt-22720d66b-o_FvKxMTGXtcnnnHiMqe9Q), or if you find an issue, [report it](https://github.com/openimsdk/open-im-server/issues/new/choose) first.
|
|
|
|
|
|
- [Code Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/go_code.md)
|
|
|
- [Docker Images Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/images.md)
|
|
|
- [Directory Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/directory.md)
|
|
|
- [Commit Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/commit.md)
|
|
|
- [Versioning Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/version.md)
|
|
|
- [Interface Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/api.md)
|
|
|
- [Log Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/logging.md)
|
|
|
- [Error Code Standards](https://github.com/openimsdk/open-im-server/blob/main/docs/conversions/error_code.md)
|
|
|
|
|
|
## :busts_in_silhouette: Community
|
|
|
|
|
|
+ 📚 [OpenIM Community](https://github.com/OpenIMSDK/community)
|
|
|
+ 💕 [OpenIM Interest Group](https://github.com/Openim-sigs)
|
|
|
+ 🚀 [Join our Slack community](https://join.slack.com/t/openimsdk/shared_invite/zt-22720d66b-o_FvKxMTGXtcnnnHiMqe9Q)
|
|
|
+ :eyes: [Join our wechat (微信群)](https://openim-1253691595.cos.ap-nanjing.myqcloud.com/WechatIMG20.jpeg)
|
|
|
|
|
|
## :calendar: Community Meetings
|
|
|
|
|
|
We want anyone to get involved in our community and contributing code, we offer gifts and rewards, and we welcome you to join us every Thursday night.
|
|
|
|
|
|
Our conference is in the [OpenIM Slack](https://join.slack.com/t/openimsdk/shared_invite/zt-22720d66b-o_FvKxMTGXtcnnnHiMqe9Q) 🎯, then you can search the Open-IM-Server pipeline to join
|
|
|
|
|
|
We take notes of each [biweekly meeting](https://github.com/orgs/OpenIMSDK/discussions/categories/meeting) in [GitHub discussions](https://github.com/openimsdk/open-im-server/discussions/categories/meeting), Our historical meeting notes, as well as replays of the meetings are available at [Google Docs :bookmark_tabs:](https://docs.google.com/document/d/1nx8MDpuG74NASx081JcCpxPgDITNTpIIos0DS6Vr9GU/edit?usp=sharing).
|
|
|
|
|
|
## :eyes: Who are using OpenIM
|
|
|
|
|
|
Check out our [user case studies](https://github.com/OpenIMSDK/community/blob/main/ADOPTERS.md) page for a list of the project users. Don't hesitate to leave a [📝comment](https://github.com/openimsdk/open-im-server/issues/379) and share your use case.
|
|
|
|
|
|
## :page_facing_up: License
|
|
|
|
|
|
OpenIM is licensed under the Apache 2.0 license. See [LICENSE](https://github.com/openimsdk/open-im-server/tree/main/LICENSE) for the full license text.
|
|
|
|
|
|
The OpenIM logo, including its variations and animated versions, displayed in this repository [OpenIM](https://github.com/openimsdk/open-im-server) under the [assets/logo](./assets/logo) and [assets/logo-gif](assets/logo-gif) directories, are protected by copyright laws.
|
|
|
|
|
|
## 🔮 Thanks to our contributors!
|
|
|
|
|
|
<a href="https://github.com/openimsdk/open-im-server/graphs/contributors">
|
|
|
<img src="https://contrib.rocks/image?repo=openimsdk/open-im-server" />
|
|
|
</a>
|