Java图形验证码，支持gif、中文、算术等类型，可用于Java Web、JavaSE等项目。
Mirror of Apache RocketMQ
新一代爬虫平台，以图形化方式定义爬虫流程，不写代码即可完成爬虫。
ZeroTurnaround ZIP Library
The vip.com's distributed job scheduling platform.
Distributed scheduled job framework
Getting started with Docker
Java binary serialization and cloning: fast, efficient, automatic
cglib - Byte Code Generation Library is high level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access.
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
The Java gRPC implementation. HTTP/2 based RPC
Netty project - an event-driven asynchronous network application framework
