Top Usages Libraries for Java

Hamcrest Library

org.hamcrest : hamcrest-library

A library of Hamcrest matchers - deprecated, please use "hamcrest" instead

Oct 16, 2019 ·
2.8k usages
·
1.9k stars

Maven Core

org.apache.maven : maven-core

Maven Core classes.

Nov 14, 2021 ·
2.7k usages
·
2.8k stars

Jackson datatype: JSR310

com.fasterxml.jackson.datatype : jackson-datatype-jsr310

Add-on module to support JSR-310 (Java 8 Date & Time API) data types.

Dec 19, 2021 ·
2.7k usages
·
341 stars

JUnit Interface

com.novocode : junit-interface

An implementation of sbt's test interface for JUnit 4

Aug 14, 2014 ·
2.6k usages
·
125 stars

Jaxb Api

javax.xml.bind : jaxb-api
Aug 30, 2018 ·
2.6k usages
·
7 stars

Scala.js test bridge

org.scala-js : scalajs-test-bridge_2.12

Scala.js test bridge

Dec 10, 2021 ·
2.6k usages

Apache Commons BeanUtils

commons-beanutils : commons-beanutils

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

Jul 28, 2019 ·
2.6k usages

Hamcrest Core

org.hamcrest : hamcrest-core

Core Hamcrest API - deprecated, please use "hamcrest" instead

Oct 16, 2019 ·
2k usages
·
1.9k stars

Apache Commons Collections

commons-collections : commons-collections

Types that extend and augment the Java Collections Framework.

Nov 12, 2015 ·
2k usages

JUnit Jupiter Params

org.junit.jupiter : junit-jupiter-params

Module "junit-jupiter-params" of JUnit 5.

Nov 28, 2021 ·
2k usages
·
4.9k stars

config

com.typesafe : config

configuration library for JVM languages using HOCON files

Oct 22, 2020 ·
2k usages
·
5.4k stars

Apache HttpCore

org.apache.httpcomponents : httpcore

Apache HttpComponents Core (blocking I/O)

Dec 03, 2021 ·
2k usages

PowerMock

org.powermock : powermock-module-junit4

PowerMock support module for JUnit 4.x.

Nov 01, 2020 ·
2.4k usages
·
3.7k stars

Apache Commons CLI

commons-cli : commons-cli

Apache Commons CLI provides a simple API for presenting, processing and validating a Command Line Interface.

Oct 23, 2021 ·
2.4k usages

Spring Boot Starter Actuator

org.springframework.boot : spring-boot-starter-actuator

Starter for using Spring Boot's Actuator which provides production ready features to help you monitor and manage your application

Dec 21, 2021 ·
2.3k usages
·
59k stars

Apache Commons Collections

org.apache.commons : commons-collections4

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

Jul 05, 2019 ·
2.3k usages

PostgreSQL JDBC Driver

org.postgresql : postgresql

PostgreSQL JDBC Driver Postgresql

Oct 29, 2021 ·
2.2k usages
·
1k stars

Spring JDBC

org.springframework : spring-jdbc

Spring JDBC

Jan 13, 2022 ·
2.2k usages

EasyMock

org.easymock : easymock

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

Apr 18, 2021 ·
2.2k usages
·
753 stars

Reflections

org.reflections : reflections

Reflections - Java runtime metadata analysis

Oct 25, 2021 ·
2.1k usages
·
3.9k stars

JUL to SLF4J bridge

org.slf4j : jul-to-slf4j

JUL to SLF4J bridge

Jan 13, 2022 ·
2.1k usages
·
1.8k stars

JSON in Java

org.json : json

JSON is a light-weight, language independent, data interchange format. See http://www.JSON.org/ The files in this package implement JSON encoders/decoders in Java. It also includes the capability to convert between JSON and XML, HTTP headers, Cookies, and CDL. This is a reference implementation. There is a large number of JSON packages in Java. Perhaps someday the Java community will standardize on one. Until then, choose carefully. The license includes this restriction: "The software shall be used for good, not evil." If your conscience cannot live with that, then choose a different package.

Dec 05, 2021 ·
2.1k usages
·
3.9k stars

Scala.js library

org.scala-js : scalajs-library_2.11

Scala.js library

Dec 10, 2021 ·
2.1k usages

JetBrains Java Annotations

org.jetbrains : annotations

A set of annotations used for code inspection support and code documentation.

Nov 10, 2021 ·
2.1k usages
·
239 stars