Stars
Desktop/Android/HTML5/iOS Java game development framework
JDK main-line development https://openjdk.org/projects/jdk
GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
A collection of algorithms and data structures
Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running mat…
A configuration as code language with rich validation and tooling.
A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Reactive Streams Specification for the JVM
A reference implementation of a JSON package in Java.
Algorithms and Data Structures implemented in Java
OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.
FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)
SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
Backport of Java 8's lambda expressions to Java 7, 6 and 5
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
An uber-fast parallelized Java classpath scanner and module scanner.
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
Allows Android apps to interact with BLE beacons
Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.