dromara/raincat

强一致分布式事务框架 observed · 2026-08-28

github.com/dromara/raincat · homepage · Java · LGPL-3.0 (copyleft) observed · 2026-08-28

Health v2 · maintenance only

32/100

Activity 0
Release rhythm 35
Longevity 100

Flags: no_releases

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: 3288
days_rel: n/a
days_push: 1281
n_releases_24m: 0

Full methodology

Adoption not part of the score

1907 stars · 646 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Raincat is a strongly consistent distributed transaction framework for Java, implementing TCC-style transactions across RPC frameworks. It includes a Netty-based transaction coordinator (raincat-admin) and integrations for Spring Cloud, Dubbo, and Motan, with pluggable transaction log storage and serialization via SPI.

Use cases

manage distributed transactions across microservices
ensure strong consistency in TCC transactions
coordinate rollback across dubbo or spring cloud services
add distributed transaction support to a spring boot app
store transaction logs in redis, mongodb, zookeeper, mysql, or files
support nested transactions in a SOA architecture

When to choose

you need strongly consistent, TCC-based distributed transactions in a Java Spring stack
your services communicate over Dubbo, Motan, or Spring Cloud RPC
you want pluggable transaction log storage and serialization via SPI extensions

When to avoid

you use Dubbo 2.7+ or non-Spring frameworks
you prefer eventual consistency or saga/AT patterns - consider Hmily or Seata instead
you need a project with frequent recent releases and active development

Facets

framework · maturity maintenance

microservices rpc middleware serialization plugin-system microservices backend developer-tools jvm distributed-transactions tcc transaction-coordinator netty spring-boot-starter soa spring dubbo spring-cloud

4 sources

readme: https://github.com/dromara/raincat · fetched 2026-08-28 · 1b2b0242c95f
homepage: https://dromara.org/ · fetched 2026-08-29 · e88b9e3207c1
site_page: https://dromara.org/about · fetched 2026-08-29 · c600af794983
site_page: https://dromara.org/zh/about · fetched 2026-08-29 · a59146dc5767

Member repositories

Repository	Role	Health v2
dromara/raincat	main	32

For agents

markdown · JSON · MCP: product_card(name="dromara/raincat")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem