Ghidra is a software reverse engineering (SRE) framework

IntelliJ IDEA Community Edition & IntelliJ Platform

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

The modern Java bytecode editor

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

Modern IntelliJ plugin to learn shortcuts for buttons

A Minecraft mapping tool that creates 3D models of your Minecraft worlds and displays them in a web viewer.

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

An easy to use multithreaded library for creating Discord bots in Java.

A simple configuration library for Java applications providing a node structure, a variety of formats, and tools for transformation

An IRC client library in Java

JLine 3 appender for Log4j2, allows extending command line apps using colors and command completion

Paper plugin adding in-world chess matches against players and chess engines (CPUs) to Minecraft