Design patterns implemented in Java

Netty project - an event-driven asynchronous network application framework

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

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Runtime code generation for the Java virtual machine.

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

🔥🔥🔥轻量级动态线程池，内置监控告警功能，集成三方中间件线程池管理，基于主流配置中心（已支持Nacos、Apollo，Zookeeper、Consul、Etcd，可通过SPI自定义实现）。Lightweight dynamic threadpool, with monitoring and alarming functions, base on popular config centers …

Distributed transaction solutions

SQLite JDBC Driver

Telegram Bot API for Java

A high-level and lightweight declarative HTTP client framework for Java. it makes sending HTTP requests in Java easier.

Java wrapper around the FFmpeg command line tool

Collection of JUnit example projects

A foolproof Elasticsearch ORM framework that is easy to use, requires minimal coding, and is highly expandable...

Snappy compressor/decompressor for Java

Get rid of the boilerplate code in properties based configuration.

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Java to HTML generator. Enjoy typesafe HTML generation.

Object-Oriented Java primitives, as an alternative to Google Guava and Apache Commons

Lightweight, high performance Java caching