光 HikariCP・A solid, high-performance, JDBC connection pool at last.

A high performance caching library for Java

QuestDB is a high performance, open-source, time-series database

A standalone Java Decompiler GUI

Project Wycheproof tests crypto libraries against known attacks.

Java bindings for Skia

ssh, scp and sftp for java

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

Java library for creating text-based GUIs

CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.

The goal of this project is to allow integrated or USB-connected webcams to be accessed directly from Java. Using provided libraries users are able to read camera images and detect motion. Main pro…

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API.

Java wrapper around the FFmpeg command line tool

Pure Java speech recognition library

Modern Java decompiler aiming to be as accurate as possible, with an emphasis on output quality. Fork of the Fernflower decompiler.

Java Abstracted Foreign Function Layer

Audio player library for Discord

Java fuzzy string matching implementation of the well known Python's fuzzywuzzy algorithm. Fuzzy search for Java

A Java math library for OpenGL rendering calculations

Because pretty-printing text tables in Java should be easy.

Bytecode to source converting Java & Kotlin code into JavaScript, C++, D, C#, PHP, AS3, Dart and Haxe and run it everywhere. Also use JVM code in your favourite language as a library.

Nekoclient infection detector

Fast, scalable, self-contained, single-threaded Java web server

Scenic View is a JavaFX application designed to make it simple to understand the current state of your application scenegraph, and to also easily manipulate properties of the scenegraph without hav…

The New Official Aparapi: a framework for executing native Java and Scala code on the GPU.

Slay the Spire mod which provides a modding API and a dev console

A collection of Java libraries for connecting securely to Cloud SQL

A plugin for Gradle that adds tasks to download, extract and interact with GraalVM tooling.

The original PvP Game Manager for Minecraft