Guava is a suite of core and expanded libraries that include

PostgreSQL JDBC Driver Postgresql

Fluent assertions for Java and Android that makes your test assertions and failure messages more readable.

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

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

Google client library for accessing Google APIs, providing OAuth2 support and request/response handling.

Immutable value-type code generation for Java 8+.

Annotations for Error Prone, a static analysis tool for Java that catches common programming mistakes at compile-time.

Guava is a suite of core and expanded libraries that include

Google HTTP Client Library for Java. Functionality that works on all supported Java platforms,

Apache HttpComponents HTTP/1.1 core components

checker-qual contains annotations (type qualifiers) that a programmerwrites to specify Java code for type-checking by ...

ASM, a very small and fast Java bytecode manipulation framework