Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage ...

The ActiveMQ Client implementation

High-level API that greatly simplifies using ZooKeeper.

The core Apache Kafka server and client libraries for building distributed streaming platforms.

The core Apache Kafka server and client libraries for building distributed streaming platforms.

SLF4J Reload4j Provider

Basic building block for Spring that in conjunction with Spring Beans provides dependency injection and IoC features.

Powerful Expression Language for querying and manipulating an object graph at runtime. It is an extension of the ...

Spring AOP provides an Alliance-compliant aspect-oriented programming implementation allowing you to define method ...

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring ...

Support for programmatic and declarative transaction management for classes that implement special interfaces or any ...

JMS support package, including helper classes to send/receive JMS messages

JUnit Jupiter is the API for writing tests using JUnit 5.

Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides ...