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provide distributed collections, locks, caches, and queues on Redis and Valkey through Java APIs

OSS scale score 340.4OSS health 100
About these scores

OSS scale score is an unbounded metric that log-compresses and weights Stars, Watchers, Forks, and Contributors. Discovery score is the current OSS scale score minus the score at discovery. Update pace is commits in the last 30 days, growth momentum is the OSS scale score difference within the recent observation window, and OSS health is a 0–100 rating based on available recency, Community Health, and release data.

Stars
24,412
Primary language
Java
License
Apache-2.0
Repository last updated
Oct 2, 2026
On this page

Overview

Redisson is a Java client and real-time data platform for Redis and Valkey. It provides synchronous, asynchronous, reactive, and RxJava APIs plus distributed collections, locks, caches, queues, schedulers, and framework integrations.

Features and best fit

Based on official documentation; not hands-on tested · Content checked:

Key features

Model Redis and Valkey resources as distributed Java objects

Maps, sets, lists, queues, atomic values, semaphores, and locks are exposed as Java APIs across single, cluster, sentinel, replicated, and other deployment modes.

Sources: [2]

Use sync, async, reactive APIs and framework integrations

The project supports Reactive Streams, RxJava3, asynchronous APIs, Spring Cache and Session, Hibernate Cache, Quarkus, Micronaut, and related integrations.

Sources: [2]

Best fit

Fits Java backends centralizing distributed locks, caches, and queues on Redis or Valkey

It is useful when teams prefer higher-level Java primitives over assembling Redis commands directly.

Sources: [2]

Before adoption

Design failure semantics explicitly and review 4.8.0 additions

Lock behavior, retries, TTLs, serialization, and cluster failover remain application-level concerns. Version 4.8.0 adds AI/vector objects, availability-zone modes for Valkey, and native time-series features.

Sources: [2][3]

Official sources

  1. [1]redisson/redisson — GitHub repository(2026-10-06)
  2. [2]Redisson — README(2026-10-06)
  3. [3]Redisson 4.8.0 release(2026-10-06)
Supplemental curator note

It fits teams that want higher-level distributed Java objects rather than a command-only Redis client. Locks, caches, serialization, TTLs, and cluster topology still need explicit application design.

Try it in 3 steps

  1. 1

    Get the source

    git clone --depth 1 https://github.com/redisson/redisson.git
  2. 2

    Enter the repository

    cd redisson
  3. 3

    Check the official steps

    Continue with the commands in the README Installation, Quick Start, or Getting Started section.

    find . -maxdepth 1 -iname 'README*' -exec sed -n '1,220p' {} \; -quit
Check the official README

Growth

Growth trends · Last 30 days

24,412 Stars

Trend data is still being collected.

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GitHub data

GitHub dataView detailed GitHub data
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GitHub Topics

  • cache
  • distributed
  • distributed-locks
  • hibernate
  • java
  • json
  • lock
  • quarkus
  • redis
  • redis-client
  • spring
  • valkey
Stars
24,412
Forks
5,492
Watchers
24,412
Open issues
250
Contributors
228
Owner type
Organization
Primary language
Java
License
Apache-2.0
Repository last updated
Oct 2, 2026
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