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.
OpenIM is a service platform specifically designed for integrating chat, audio-video calls, notifications, and AI chatbots into applications. It provides a range of powerful APIs and Webhooks, enabling developers to easily incorporate these interactive features into their applications. OpenIM is not a standalone chat application, but rather serves as a platform to support other applications in achieving rich communication functionalities. The following diagram illustrates the interaction between AppServer, AppClient, OpenIMServer, and OpenIMSDK to explain in detail.
**OpenIMSDK** seamlessly integrates into your application, delivering a rich, real-time messaging experience without requiring intricate UI integration. It provides:
+ **Local Storage**: For quick data retrieval and message synchronization.
It's crafted in Golang and supports cross-platform deployment, ensuring a coherent messaging experience across all platforms.
👉 **[Explore GO SDK](https://github.com/openimsdk/openim-sdk-core)**
## 🌐 About OpenIMServer
**OpenIMServer**, meticulously developed in Golang, ensures a stellar instant messaging server capability with a multifold approach:
+ **Modular Composition**: It's comprised of several modules, such as the gateway and multiple RPC services, offering a versatile messaging environment.
+ **Microservices Architecture**: Supporting cluster modes, it assures outstanding performance and scalability to manage communication effectively across various instances.
+ **Diverse Deployment Options**: Adapts to your operational preferences, offering deployment via source code, Kubernetes, or Docker.
### Enhanced Business Functionalities:
+ **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.
+ **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.
**OpenIMSDK** is an IM SDK designed for **OpenIMServer**, created specifically for embedding in client applications. Its main features and modules are as follows:
</div>
+ 🌟 Main Features:
**OpenIM** offers a powerful and reliable instant messaging platform, ensuring versatile communication across multiple platforms with the following key features:
- 📦 Local storage
- 🔔 Listener callbacks
- 🛡️ API wrapping
- 🌐 Connection management
✅ **Versatile Messaging:** Support for text, images, emojis, voice, video, and more, alongside one-on-one and multi-person audio/video calls.
## 📚 Main Modules:
✅ **Robust Chat Capabilities:** Including roles (application administrator, group owner, etc.) and features like muting, group announcements, and dynamic message loading.
1. 🚀 Initialization and Login
2. 👤 User Management
3. 👫 Friend Management
4. 🤖 Group Functions
5. 💬 Conversation Handling
✅ **Unique Interaction Features:** Offering read-and-burn private chats and a message editing function to broaden social scenarios.
It is built using Golang and supports cross-platform deployment, ensuring a consistent access experience across all platforms.
✅ **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)
👉 **[Explore GO SDK](https://github.com/openimsdk/openim-sdk-core)**
✅ **Extensibility:** Implemented in Golang, OpenIM introduces an "everything is a message" communication model, simplifying custom messages and feature extension.
## 🌐 About OpenIMServer
✅ **High Performance:** Supports a hierarchical governance architecture tested and abstracts the storage model of various message types.
+ **OpenIMServer** has the following characteristics:
- 🌐 Microservice architecture: Supports cluster mode, including a gateway and multiple rpc services.
- 🚀 Diverse deployment methods: Supports deployment via source code, Kubernetes, or Docker.
- Support for massive user base: Super large groups with hundreds of thousands of users, tens of millions of users, and billions of messages.
✅ **Full Platform Support:** Native support for iOS, Android, Flutter, uni-app, ReactNative, Electron, and Web.
### Enhanced Business Functionality:
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+ **REST API**: OpenIMServer offers REST APIs for business systems, aimed at empowering businesses with more functionalities, such as creating groups and sending push messages through backend interfaces.
+ **Webhooks**: OpenIMServer provides callback capabilities to extend more business forms. A callback means that OpenIMServer sends a request to the business server before or after a certain event, like callbacks before or after sending a message.
We support many platforms. Here are the addresses for quick experience on the web side：
👉 **[OpenIM online web demo](https://web-enterprise.rentsoft.cn/)**
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
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`:
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.
withchao
10 months ago