A simple Java toolkit for JSON

Apache Commons DBCP software implements Database Connection Pooling

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

Java Servlet is the foundation web specification in the Java Enterprise Platform. Developers can build web applications ...

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

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

Contains the core Apache Derby database engine, which also includes the embedded JDBC driver.