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<p align="center">
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<a href="https://openim.io">
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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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<div align="center">
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[](https://github.com/openimsdk/open-im-server/stargazers)
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[](https://github.com/openimsdk/open-im-server/network/members)
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[](https://app.codecov.io/gh/openimsdk/open-im-server)
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[](https://goreportcard.com/report/github.com/openimsdk/open-im-server)
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[](https://pkg.go.dev/github.com/openimsdk/open-im-server/v3)
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[](https://github.com/openimsdk/open-im-server/blob/main/LICENSE)
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[](https://join.slack.com/t/openimsdk/shared_invite/zt-22720d66b-o_FvKxMTGXtcnnnHiMqe9Q)
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[](https://www.bestpractices.dev/projects/8045)
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[](https://github.com/openimsdk/open-im-server/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22good+first+issue%22)
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[](https://golang.org/)
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[**English**](./README.md) •
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[**简体中文**](./README-zh_CN.md) •
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[**Docs**](https://openim.io/en)
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</div>
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</p>
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## Ⓜ️ About OpenIM
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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, OpenIMServer, and OpenIMSDK interact.
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## 🚀 About OpenIMSDK
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**OpenIMSDK** seamlessly integrates into your application, delivering a rich, real-time messaging experience without requiring intricate UI integration. It provides:
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+ **Local Storage**: For quick data retrieval and message synchronization.
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+ **Listener Callbacks**: Ensuring real-time message interactivity.
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+ **API Encapsulation**: Streamlining development processes.
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+ **Connection Management**: Guaranteeing reliable message delivery.
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It's crafted in Golang and supports cross-platform deployment, ensuring a coherent messaging experience across all platforms.
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👉 **[Explore GO SDK](https://github.com/openimsdk/openim-sdk-core)**
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## 🌐 About OpenIMServer
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**OpenIMServer**, meticulously developed in Golang, ensures a stellar instant messaging server capability with a multifold approach:
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+ **Modular Composition**: It's comprised of several modules, such as the gateway and multiple RPC services, offering a versatile messaging environment.
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+ **Microservices Architecture**: Supporting cluster modes, it assures outstanding performance and scalability to manage communication effectively across various instances.
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+ **Diverse Deployment Options**: Adapts to your operational preferences, offering deployment via source code, Kubernetes, or Docker.
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### Enhanced Business Functionalities:
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+ **REST API**: OpenIMServer provides REST API for business systems, aiming to empower your operations with additional functionalities like group creation and message push via backend interfaces.
|
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+ **Callbacks**: To expand its utility across varied business forms, OpenIMServer offers callback capabilities. That is, it sends a request to the business server before or after an event occurs, such as sending a message, enriching the interaction and data exchange flow in the communication processes.
|
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👉 **[Learn More](https://docs.openim.io/guides/introduction/product)**
|
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|
<!--
|
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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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|  |  |
|
|
|
| 📲🔄 **One-to-one and Group Chats** 👥🗣️ | 🎁💻 **Special Features - Custom Messages** ✉️🎨|
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|  |  |
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|
</div>
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**OpenIM** offers a powerful and reliable instant messaging platform, ensuring versatile communication across multiple platforms with the following key features:
|
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✅ **Versatile Messaging:** Support for text, images, emojis, voice, video, and more, alongside one-on-one and multi-person audio/video calls.
|
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✅ **Robust Chat Capabilities:** Including roles (application administrator, group owner, etc.) and features like muting, group announcements, and dynamic message loading.
|
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|
✅ **Unique Interaction Features:** Offering read-and-burn private chats and a message editing function to broaden social scenarios.
|
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✅ **Open Source:** The code of OpenIM is open source and aims to build a leading global IM open source community. [GitHub Repository](https://github.com/OpenIMSDK)
|
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✅ **Extensibility:** Implemented in Golang, OpenIM introduces an "everything is a message" communication model, simplifying custom messages and feature extension.
|
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|
✅ **High Performance:** Supports a hierarchical governance architecture tested and abstracts the storage model of various message types.
|
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✅ **Full Platform Support:** Native support for iOS, Android, Flutter, uni-app, ReactNative, Electron, and Web.
|
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|
|
-->
|
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|
|
## :rocket: Quick Start
|
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|
|
We support many platforms. Here are the addresses for quick experience on the web side：
|
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|
|
👉 **[OpenIM online web demo](https://web-enterprise.rentsoft.cn/)**
|
|
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|
|
You can quickly learn OpenIM engineering solutions, all it takes is one simple command:
|
|
|
|
|
|
```bash
|
|
|
$ make demo
|
|
|
```
|
|
|
|
|
|
🤲 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:
|
|
|
|
|
|
<!--
|
|
|
<details> <summary>Deploying with Docker Compose</summary>
|
|
|
|
|
|
It is recommended to use Docker Compose for deployment, which can easily and quickly deploy the entire OpenIM service on a single node
|
|
|
|
|
|
+ [https://github.com/openimsdk/openim-docker](https://github.com/openimsdk/openim-docker)
|
|
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|
|
|
|
|
|
> **Note**
|
|
|
>
|
|
|
> If you don't know OpenIM's versioning policy, 📚Read our release policy: https://github.com/openimsdk/open-im-server/blob/main/docs/contrib/version.md
|
|
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|
|
|
|
|
|
</details>
|
|
|
|
|
|
<details> <summary>Compile from Source</summary>
|
|
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|
|
|
|
|
|
Ur need `Go 1.20` or higher version, and `make`.
|
|
|
|
|
|
|
|
|
```bash
|
|
|
go version && make --version || echo "Error: One of the commands failed."
|
|
|
```
|
|
|
|
|
|
Version Details: https://github.com/openimsdk/open-im-server/blob/main/docs/contrib/version.md
|
|
|
|
|
|
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/contrib/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 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>
|
|
|
|
|
|
+ https://github.com/openimsdk/open-im-server/blob/main/deployments/README.md
|
|
|
|
|
|
</details>
|
|
|
-->
|
|
|
|
|
|
+ **[Source Code Deployment Guide](https://docs.openim.io/guides/gettingStarted/imSourceCodeDeployment)**
|
|
|
+ **[Production deployment of Linux systems](https://github.com/openimsdk/open-im-server/blob/main/docs/contrib/install-openim-linux-system.md)**
|
|
|
+ **[Docker Deployment Guide](https://docs.openim.io/guides/gettingStarted/dockerCompose)**
|
|
|
+ **[Kubernetes Deployment Guide](https://github.com/openimsdk/open-im-server/tree/main/deployments)**
|
|
|
|
|
|
<!--
|
|
|
## :link: OpenIM and your application
|
|
|
|
|
|
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, OpenIMServer, and OpenIMSDK interact.
|
|
|
|
|
|
|
|
|
|
|
|
## :building_construction: Overall Architecture
|
|
|
|
|
|
Delve into the heart of Open-IM-Server's functionality with our architecture diagram.
|
|
|
|
|
|
 -->
|
|
|
|
|
|
## :hammer_and_wrench: To start developing OpenIM
|
|
|
|
|
|
[](https://vscode.dev/github/openimsdk/open-im-server)
|
|
|
|
|
|
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.
|
|
|
|
|
|
- [OpenIM API Reference](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/api.md)
|
|
|
- [OpenIM Bash Logging](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/bash-log.md)
|
|
|
- [OpenIM CI/CD Actions](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/cicd-actions.md)
|
|
|
- [OpenIM Code Conventions](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/code-conventions.md)
|
|
|
- [OpenIM Commit Guidelines](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/commit.md)
|
|
|
- [OpenIM Development Guide](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/development.md)
|
|
|
- [OpenIM Directory Structure](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/directory.md)
|
|
|
- [OpenIM Environment Setup](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/environment.md)
|
|
|
- [OpenIM Error Code Reference](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/error-code.md)
|
|
|
- [OpenIM Git Workflow](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/git-workflow.md)
|
|
|
- [OpenIM Git Cherry Pick Guide](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/gitcherry-pick.md)
|
|
|
- [OpenIM GitHub Workflow](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/github-workflow.md)
|
|
|
- [OpenIM Go Code Standards](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/go-code.md)
|
|
|
- [OpenIM Image Guidelines](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/images.md)
|
|
|
- [OpenIM Initial Configuration](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/init-config.md)
|
|
|
- [OpenIM Docker Installation Guide](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/install-docker.md)
|
|
|
- [OpenIM OpenIM Linux System Installation](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/install-openim-linux-system.md)
|
|
|
- [OpenIM Linux Development Guide](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/linux-development.md)
|
|
|
- [OpenIM Local Actions Guide](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/local-actions.md)
|
|
|
- [OpenIM Logging Conventions](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/logging.md)
|
|
|
- [OpenIM Offline Deployment](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/offline-deployment.md)
|
|
|
- [OpenIM Protoc Tools](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/protoc-tools.md)
|
|
|
- [OpenIM Testing Guide](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/test.md)
|
|
|
- [OpenIM Utility Go](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/util-go.md)
|
|
|
- [OpenIM Makefile Utilities](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/util-makefile.md)
|
|
|
- [OpenIM Script Utilities](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/util-scripts.md)
|
|
|
- [OpenIM Versioning](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/version.md)
|
|
|
- [Manage backend and monitor deployment](https://github.com/openimsdk/open-im-server/tree/main/docs/contrib/prometheus-grafana.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>
|
