Core annotations used for value types, used by Jackson data binding package.

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

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

Lightweight Java HTTP-Client for calling JSON REST-Services (especially for Android)

A micro framework for creating web applications in Kotlin and Java 8 with minimal effort

Core interfaces and utilities for Blueprints

JSON API documentation for spring based applications

swagger-jaxrs

swagger-codegen (core library)

swagger-core

swagger-models

swagger-jaxrs2

swagger-annotations

Jakarta RESTful Web Services

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

High performance collections for Java

Apache Commons Compress defines an API for working with

The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.

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

API for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has ...

The Apache Log4j SLF4J 2.0 API binding to Log4j 2 Core

The core implementation of the UIMA Java Framework

A common, but not built-in, type in the type system,

Factories, Injection, and Testing library for UIMA

DKPro Core is a collection of software components for natural language processing (NLP) based on the Apache UIMA ...

A barebones WebSocket client and server implementation written 100% in Java

Reflections - Java runtime metadata analysis

Module "junit-jupiter" of JUnit