A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12

A fast jasper report maven plugin

Print reports created using JasperReports using the Java API

Bitwise Calculator Online

Quarkus: Supersonic Subatomic Java.

Automated mass refactoring of source code.

Resilient, scalable Brainf*ck, in the spirit of modern systems design

Utilities for GS1 barcodes

The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

The Cloud Native Application Proxy

[read-only mirror] Apache reverse proxy and proxy client setup for Docker

JAX-RS & SpringMVC supported maven build plugin, helps you generate Swagger JSON and API document in build phase.

BCP 47/IANA language subtag data in JSON format.

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)

Petition to open source Flash and Shockwave spec

✂️ Modern copy to clipboard. No Flash. Just 3kb gzipped 📋

Blazingly fast world manipulation for artists, large networks and developers: https://www.spigotmc.org/resources/13932/

jOOQ is the best way to write SQL in Java

Minecraft-client networking library in Python

The Comprehensive Kerbal Archive Network

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

Source to the Aikar's Minecraft Timings Viewer

[UNMAINTAINED] Waterfall prior to becoming patch-based, see the project website at

View .brd files

Async WorldEdit - Edit millions of blocks without lag! (Premium version)

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

An efficient and reliable drop in replacement for TagAPI.