Showing the love.

Anyhow Gleeok, you may want to look at what Solarus has to offer. It's all on GitHub, fully open, including the actual games. Try the editor too, at least, for it may give you ideas.

As I mentioned, if the team here could add ZC features into it, make a back-compat mode possible, at least for ZScript, and possibly the present .qst model (converting?), that would be ZC 3.0 in a nutshell, and might save another ten years of work.