JackJiang2011/MobileIMSDK
原创全平台IM通信层框架，轻量级、高度提炼，历经10年、久经考验。可能是市面上唯一同时支持UDP+TCP+WebSocket三种协议的同类开源框架，支持 iOS、Android、Java、H5、小程序、Uniapp、鸿蒙Next，服务端基于Netty。 observed · 2026-08-28
Health v2 · maintenance only
69/100
- Activity 99
- Release rhythm 12
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 224
- age_days: 3983
- days_rel: 379
- days_push: 9
- n_releases_24m: 2
Adoption not part of the score
6085 stars · 1384 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
MobileIMSDK is an original, lightweight cross-platform instant messaging (IM) communication-layer framework refined over 10 years. It uniquely supports UDP, TCP, and WebSocket protocols, with clients for iOS, Android, Java, H5, WeChat mini-programs, Uniapp, and HarmonyOS Next, and a Netty-based server.
Use cases
- build a mobile chat app with a custom IM backend
- add real-time message push to Android and iOS apps
- implement cross-platform instant messaging with UDP TCP and WebSocket support
- self-host an IM server based on Netty
- add live messaging to H5 web apps and WeChat mini-programs
- integrate IM into Uniapp or HarmonyOS Next applications
When to choose
- you need a battle-tested, lightweight IM transport layer across many platforms
- you want protocol flexibility across UDP, TCP, and WebSocket
- you need a self-hosted alternative to commercial IM SDKs like RongCloud or Huanxin
- you target niche platforms like HarmonyOS Next or WeChat mini-programs
When to avoid
- you want a full-featured chat UI and business logic out of the box - this is only the communication layer
- you need built-in server clustering, which requires custom work
- you prefer a managed cloud IM service with no server maintenance
Facets
framework · maturity stable
websocket rpc message-queue networking sdk mobile-development cross-platform developer-tools cross-platform jvm im instant-messaging netty udp tcp push-notifications uniapp mini-programs chat-transport-layer messaging real-time android ios web-server mobile harmonyos
4 sources
- readme: https://github.com/JackJiang2011/MobileIMSDK · fetched 2026-08-28 · 0311bf3247a0
- homepage: http://www.52im.net/forum-89-1.html · fetched 2026-08-29 · 6196886cbe24
- site_page: http://www.52im.net/topic-about.html?mobile=no · fetched 2026-08-29 · e73559e46460
- site_page: http://www.52im.net/topic-docs.html?mobile=no · fetched 2026-08-29 · 36f94409b8fd
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| JackJiang2011/MobileIMSDK | main | 69 |
For agents
markdown · JSON · MCP: product_card(name="JackJiang2011/MobileIMSDK")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem