The Toolchains Plugins allows to share configuration across plugins. For example to make sure the plugins like compiler, surefire, javadoc, webstart etc. all use the same JDK for execution.

Guava is a suite of core and expanded libraries that include utility classes, Google's collections, I/O classes, and much more.

The JaCoCo Maven Plugin provides the JaCoCo runtime agent to your tests and allows basic report creation.

Joda-Time provides a quality replacement for the Java date and time classes. Note that from Java SE 8 onwards, users are asked to migrate to java.time (JSR-310) - a core part of the JDK which replaces this project.

HikariCP is a 'zero-overhead' production ready JDBC connection pool.

Maven Plugin that executes the Protocol Buffers (protoc) compiler

Library to convert Objects to and from String, compatible with Java 21+

Reload4j revives EOLed log4j 1.x

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern.

Guava testlib is a set of java classes used for more convenient unit testing - particularly to assist the tests for Guava itself.

A embedded mongodb ...