Zookeeper

Dubboapache/dubbo

A Java-based RPC and microservice framework for building enterprise-grade distributed systems.

ShardingSphereapache/shardingsphere

An enterprise distributed database ecosystem that enhances heterogeneous databases with sharding, scalability, and security via JDBC and Proxy access layers.

Apache ShenYu (.7k)apache/shenyu

A Java-native, high-performance API gateway for microservices, offering service proxy, protocol conversion, and comprehensive API governance.

LeafMeituan-Dianping/Leaf

A high-performance distributed ID generation service offering segment and snowflake algorithms, used internally at Meituan-Dianping.

shedlocklukas-krecan/ShedLock

A distributed lock for scheduled tasks ensuring at-most-once execution across multiple nodes.

Light-4jnetworknt/light-4j

A fast, lightweight, cloud-native microservices framework for Java with built-in cross-cutting concerns.

Light-4Jnetworknt/light-4j

A fast, lightweight, cloud-native microservices framework for Java with built-in cross-cutting concerns.

surgingdotnetcore/surging

A lightweight, high-performance microservices framework for .NET Core with RPC, service discovery, and event-driven architecture.

EasyCachingdotnetcore/EasyCaching

An open-source caching library for .NET Core that simplifies basic and advanced caching operations with multiple provider support.

gopush-clusterTerry-Mao/gopush-cluster

A high-performance, cluster-ready push notification server written in pure Go with support for WebSocket, TCP, and offline message storage.