Spring Boot

Free and Open, Distributed, RESTful Search Engine

Google core libraries for Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Free universal database tool and SQL client

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

Render After Effects animations natively on Android and iOS, Web, and React Native

A browser automation framework and ecosystem.

微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

阿里巴巴 MySQL binlog 增量订阅&消费组件

A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）

Telegram for Android source

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

APM, Application Performance Monitoring System

Apache Flink

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

Jenkins automation server

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)

一款面向泛前端产品研发全生命周期的效率平台。

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

A tool for reverse engineering Android apk files

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.

An powerful enhanced toolkit of MyBatis for simplify development

Most popular Mocking framework for unit tests written in Java

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

一份通俗易懂、风趣幽默的Java学习指南，内容涵盖Java基础、Java并发编程、Java虚拟机、Java企业级开发、Java面试等核心知识点。学Java，就认准二哥的Java进阶之路😄

Tools to work with android .dex and java .class files