Hutool是一个小而全的Java工具类库，通过静态方法封装，降低相关API的学习成本，提高工作效率，使Java拥有函数式语言般的优雅，让Java语言也可以“甜甜的”。

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

The Apache Commons IO library contains utility classes, stream implementations, file filters,

The Jakarta Persistence API (JPA), providing object-relational mapping capabilities for managing relational data in Java ...

Core Tomcat implementation

The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains the JCA/JCE ...

Lombok is a Java library that provides annotations to simplify Java development by automating the generation of ...

API for SLF4J (The Simple Logging Facade for Java) which serves as a simple facade or abstraction for various logging ...

Spring Web provides integration features such as multipart file upload functionality and the initialization of the IoC ...

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

Spring Data makes it easy to use data access technologies, relational and non-relational databases, map-reduce ...

Implementation of the SLF4J API for Logback, a reliable, generic, fast and flexible logging framework.

Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito