Design patterns implemented in Java

Ghidra is a software reverse engineering (SRE) framework

Free universal database tool and SQL client

Netty project - an event-driven asynchronous network application framework

Open Source Identity and Access Management For Modern Applications and Services

JDK main-line development https://openjdk.org/projects/jdk

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

A digital logic designer and circuit simulator.

Spring Data Example Projects

H2 is an embeddable RDBMS written in Java.

An XMPP server licensed under the Open Source Apache License.

We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.

Implementation of the sample from REST in Practice based on Spring projects

https://openjdk.org/projects/jmc OpenJDK Mission Control, a production time profiling and diagnostics tools suite.

Convert Minecraft worlds between Java Edition and Bedrock Edition

JavaFX samples to run with different options and build tools

REST version of the Spring Petclinic sample application