Comment by isr

Yup, and it's still in active production use (itch.io, for example).

There's even a fork of moonscript, called yuescript, which has a speedier parser, and includes macro's. Effectively, it's moonscript-2.0, and it's bundled directly into the dora-ssr game engine (the same dev is involved with both).

Of course, the "big dog" in the compile-to-lua space is fennel. The great thing with all of these options is that they don't have a runtime component- it's all lua semantics, all the way down. So you can mix & match from project to project, as your whim takes you - and all the while you're really just gaining more experience in building lua solutions (while not having to fight against some of lua's syntax)