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.

DataX是阿里云DataWorks数据集成的开源版本。

The official home of the Presto distributed SQL query engine for big data

Most popular Mocking framework for unit tests written in Java

Apache Doris is an easy-to-use, high performance and unified analytics database.

A declarative API to handle Android runtime permissions.

Code for Quartz Scheduler

BTrace - a safe, dynamic tracing tool for the Java platform

SOFABoot is a framework that enhances Spring Boot and fully compatible with it, provides readiness check, class isolation, etc.

Azkaban workflow manager.

SOFARPC is a high-performance, high-extensibility, production-level Java RPC framework.

Master repository for the JGraphT project

OpenTelemetry Java SDK

Elasticsearch Java Rest Client.

Protobuf RPC是一种基于TCP协议的二进制RPC通信协议的Java实现

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