# cherish-chat/xxim-server

惺惺 —— 属于你的社交地盘！惺惺是一个100%开源社交平台，每个人都可以搭建自己的服务器，掌握数据的所有权。此APP非盈利项目！

Repository: https://github.com/cherish-chat/xxim-server
Canonical: https://ross.abutalabs.com/products/xxim-server
Homepage: https://www.cherish.chat
Language: Go
License Family: other
Topics: go, go-zero, golang, im
Last push: 2023-08-31T17:59:05+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 1431, "days_push": 1098, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2775, forks 384 (observed 2026-08-28T04:07:21.188463+00:00)

## What it is
xxim-server is a 100% open-source instant messaging (IM) server written in Go using the go-zero framework, designed so anyone can self-host their own chat platform and retain ownership of their data. It supports rich message types, offline message retrieval, large group chats (up to 200k members), end-to-end encryption, and P2P connections without a public IP.

## Use cases
- self-host a private chat server for friends or community
- build a custom messaging app without third-party IM providers
- run an IM server without a public IP using P2P connections
- deploy a chat platform with end-to-end encrypted messaging
- support very large group chats with hundreds of thousands of members
- keep full ownership and control of chat message data
- integrate IM functionality into an existing product via SDK

## When to choose
- you want a self-hosted, open-source IM backend with full data ownership
- you need unlimited offline message history without day/count limits
- you require very large group chats (up to 200k members)
- you want end-to-end encryption and P2P connectivity out of the box
- you prefer a lightweight Go server with low resource usage and simple deployment

## When to avoid
- you need a battle-tested, commercially supported IM solution with active maintenance
- you require guaranteed vendor push notifications, which are not yet implemented
- you want a turnkey hosted service rather than running your own infrastructure
- you need a project with a clear license file and stable, non-refactoring codebase
- you expect polished client apps today - the universal SDK is still in development

## Facets
- artifact type: service
- maturity: maintenance
- function: websocket, http-server, rpc, auth, message-queue, caching, search-engine
- domain: messaging-platforms, self-hosted, privacy, backend
- platform: go, self-hosted, cross-platform
- tags: im-server, instant-messaging, chat-server, go-zero, end-to-end-encryption, p2p, self-hosted-chat, social-platform, messaging, real-time, linux, docker

## Member repositories
- cherish-chat/xxim-server (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:21.188463+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T08:16:33.986597+00:00, confidence not recorded.
  - readme: https://github.com/cherish-chat/xxim-server (fetched 2026-08-28T04:07:21.188463+00:00, sha 3fecf1fcaf68)
- Data as of 2026-08-30T08:39:29.467469+00:00.