Apache Pulsar - distributed pub-sub messaging system

flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例，还有 Flink 落地应用的大型项目案例（PVUV、日志存储、百亿数据实时去…

A spring-boot starter for retrofit, supports rapid integration and feature enhancements.（适用于retrofit的spring-boot-starter，支持快速集成和功能增强）

阿里妈妈前端团队出品的开源接口管理工具RAP第二代

Redisson - Valkey and Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queu…

Alibaba Java Coding Guidelines pmd implements and IDE plugin