Spring Framework

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…

A high performance caching library for Java

Very spicy additions to the Java programming language.

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

Redis Java client

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

Java JWT: JSON Web Token for Java and Android

An asynchronous, callback-based Http client for Android built on top of Apache's HttpClient libraries.

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.

A programmer-oriented testing framework for Java — ⚠️ maintenance mode

Java DSL for easy testing of REST services

✅ The programmer-friendly testing framework for Java and the JVM

configuration library for JVM languages using HOCON files

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

VisualVM is an All-in-One Java Troubleshooting Tool

Twitter4J is an open-source Java library for the Twitter API.

Java (and original) version of Hamcrest

Functional programming in Java

Coverage-guided, in-process fuzzing for the JVM

JVM - Java, Kotlin, Scala image processing library

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, a…

Java Agent for Memory Measurements

TDA - Thread Dump Analyzer

Property based testing for Java 8

Free and Open Source Java project which brings together almost all the modern web tools: JsHint, CssLint, JsMin, Google Closure compressor, YUI Compressor, UglifyJs, Dojo Shrinksafe, Css Variables …

Haskell plugin for IntelliJ IDEA

Apache Commons Imaging (previously Sanselan) is a pure-Java image library