BombHopper.io's Level Editor

The classic version of Mindustry

Modding documentation for Mindustry: https://github.com/Anuken/Mindustry

The automation tower defense RTS

Advance Content, a mindustry mod that gives you 50+ turrets most of which uses scripts, this mod will help beginners learn the art of modding, scripting and sprite making(hopefully)

Hjson, a user interface for JSON

Some small additions to sandbox for testing purposes and stuff. Except now you can get it in campaign as well.