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

Annotations the SpotBugs tool supports

Joda-Time provides a quality replacement for the Java date and time classes. Note that from Java SE 8 onwards, users ...

The Apache Commons CSV library provides a simple interface for reading and writing CSV files of various types.

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

Immutable value-type code generation for Java 8+.

Kafka client library for building producers and consumers that interact with Apache Kafka clusters for high-throughput ...

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

Core API and libraries of hamcrest matcher framework.

Mockito mock objects library core API and implementation

SLF4J JDK14 Provider