2881099/FreeIM
.NETCore websocket 实现简易、高性能、集群即时通讯组件，支持点对点通讯、群聊通讯、上线下线事件消息等众多实用性功能. observed · 2026-08-28
Health v2 · maintenance only
48/100
- Activity 57
- Release rhythm 8
- 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: n/a
- age_days: 2977
- days_rel: n/a
- days_push: 258
- n_releases_24m: 0
Adoption not part of the score
1583 stars · 461 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
FreeIM is a simple, high-performance WebSocket-based instant messaging component for .NET/.NETCore, supporting clustered deployment via Redis. It provides point-to-point messaging, group/channel chat, broadcast messages, and online/offline event notifications.
Use cases
- add real-time chat to a .NET web app
- build a group chat or chatroom with websocket
- implement live comment streams or live-room messaging
- send point-to-point messages between users
- track user online/offline status events
- scale instant messaging across a cluster of servers
- force a client offline or broadcast messages
When to choose
- you are building on .NET/.NETCore and need embedded IM capabilities
- you need high connection capacity (50k+ per node) with Redis-based clustering
- you want a simple server that requires no ongoing iteration, with AOT publish support
When to avoid
- you need a full-featured IM product with friends, red packets, or voice chat out of the box
- your stack is not .NET (the client helper targets .NET Framework 4.5+/NetStandard 2.0)
- you need end-to-end encryption or advanced message persistence built in
Facets
library · maturity active
websocket message-queue http-server middleware web-development backend chatbots dotnet cross-platform self-hosted instant-messaging im-server cluster group-chat chat redis dotnet-core live-chat online-offline-events messaging real-time web-server
1 source
- readme: https://github.com/2881099/FreeIM · fetched 2026-08-28 · b429673654f0
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| 2881099/FreeIM | main | 48 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem