Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.

LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUD…

A bridge/proxy allowing you to connect to Minecraft: Java Edition servers with Minecraft: Bedrock Edition.

Digital logic design tool and simulator

Terasology - open source voxel world

Java dataframe and visualization library

OpenPDF is a free Java library for creating and editing PDF files, with a LGPL and MPL open source license. OpenPDF is based on a fork of iText. We welcome contributions from other developers. Plea…

A modern shaders mod for Minecraft compatible with existing OptiFine shader packs

Java Docker API Client

High Performance data structures and utility methods for Java

Java agent that enables class reloading in a running JVM

[Forge Mod] Building Tools and Aesthetic Technology

An uber-fast parallelized Java classpath scanner and module scanner.

Java bindings for Skia

Compiles Java bytecode to JavaScript, WebAssembly and C

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…

Essential hooks for modding with Fabric.

https://openjdk.org/projects/code-tools/jmh

Eclipse Paho Java MQTT client library. Paho is an Eclipse IoT project.

A set of Minecraft mods that provide a real time web-based map system for various Minecraft server implementations.

A Java library for zip files and streams

This is the public repository for the CFR Java decompiler

I2P is an anonymizing network, offering a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network i…

Apache Drill is a distributed MPP query layer for self describing data

A fast, customizable and compatible open source server for Minecraft: Java Edition

A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.

TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO

OpenTelemetry auto-instrumentation and instrumentation libraries for Java

Bind a java thread to a given core