General data-binding functionality for Jackson: works on core streaming API

Core Jackson processing abstractions (aka Streaming API), implementation for JSON

Annotations the SpotBugs tool supports

Guava is a suite of core and expanded libraries that include

Square’s meticulous HTTP client for Java and Kotlin.

Data structure which allows accurate estimation of quantiles and related rank statistics

Metrics is a Java library which gives you unparalleled insight into what your code does in

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

A core Netty module that provides high-level channel handlers for protocol implementations and network applications.

Netty transport implementation using Linux epoll for efficient I/O on native platforms.

JavaBeans Validation (Bean Validation) is a validation model that can add constraints to the beans with annotations ...

Jakarta RESTful Web Services

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

This library allows your Java program to interface very easily with the Python world. It uses the Pyro protocol to call ...

The ANTLR 4 Runtime

Avro is a row-oriented remote procedure call and data serialization framework that produces a compact binary format.

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

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