A mature JDBC3+ Connection pooling library

High level API to generate and transform Java byte code.

An implementation of Geohashes in pure Java.

Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

Support Chinese character (both Simplified and Tranditional) to most popular Pinyin systems, including Hanyu Pinyin, ...

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

Gson is a Java library that can be used to convert Java Objects into their JSON representation. It can also be used to ...

Guice is a lightweight dependency injection framework for Java 8 and above, developed by Google.

Library to send Apple Push Notification.

Square’s meticulous HTTP client for Java and Kotlin.

A modern I/O library for Android, Java, and Kotlin Multiplatform.

Apache Commons BeanUtils provides an easy-to-use but flexible wrapper around reflection and introspection.

The Apache Commons Codec component contains encoders and decoders for

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

The Commons Configuration software library provides a generic configuration interface that enables an application to ...

The Apache Commons FileUpload Javax component provides a simple yet flexible means of adding support for multipart

The Apache Commons IO library contains utility classes, stream implementations, file filters,

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

Apache Commons Logging is a thin adapter allowing configurable bridging to other,

flexible XML framework for Java

API for Jakarta Servlet, enabling web applications to handle HTTP requests and responses through a standard interface ...

Jaxen is a universal XPath engine for Java.

Java JNI wrapper around ImageMagick.

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 ...

Thumbnailator - a thumbnail generation library for Java

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

The Commons Text library provides additions to the standard JDK text handling. It includes algorithms for string ...

Apache HttpComponents Client

Apache POI - Java API To Access Microsoft Format Files

Apache POI - Java API To Access Microsoft Format Files

Apache POI - Java API To Access Microsoft Format Files (Scratchpad)

XmlBeans generated from the Ecma supplied xsds (since POI 5.0.0, the 5th edition is used):

The AspectJ weaver applies aspects to Java classes. It can be used as a Java agent in order to apply load-time

dbUnit is a JUnit extension (also usable from Ant and Maven) targeted for database-driven projects that, among other ...

EasyMock provides an easy way to create Mock Objects for interfaces and classes generating them on the fly

FreeMarker is a "template engine"; a generic tool to generate text output based on templates.

A library for testing websites programmatically

im4java is a pure-java interface to the ImageMagick commandline. It is not meant as a replacement for JMagick, but as an ...

Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation

Jodd Core tools and huge number of utilities.

Jodd Servlet suite

Mockito mock objects library core API and implementation

The MongoDB Synchronous Driver

ASM, a very small and fast Java bytecode manipulation framework

PowerMock API for Mockito 2.+..

PowerMock support module for JUnit 4.x.

PowerMock API for EasyMock.

API for SLF4J (The Simple Logging Facade for Java) which serves as a simple facade or abstraction for various logging ...

SLF4J Reload4j Provider

Basic building block for Spring that in conjunction with Spring Beans provides dependency injection and IoC features.

Spring Web provides integration features such as multipart file upload functionality and the initialization of the IoC ...

Spring Beans provides the configuration framework and basic functionality to instantiate, configure, and assemble java ...

Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides ...

Spring webmvc contains Spring's model-view-controller (MVC) and REST Web Services implementation for web applications. ...

Spring JDBC provides an abstraction layer that simplifies code to use JDBC and the parsing of database-vendor specific ...

Spring AOP provides an Alliance-compliant aspect-oriented programming implementation allowing you to define method ...

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring ...

Support classes for integrating common third-party libraries into a Spring application context

MongoDB support for Spring Data

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

Jedis is a blazingly small and sane Redis java client.

Collection of standard XML processing interfaces including DOM, SAX, and JAXP, providing foundational APIs for XML ...