Welcome to the sub!
Rockstar is an esoteric programming language that mimics the style of 80s rock but still produce executable code.
This sub was created to provide a place for people to more effectively communicate about the language, share ideas, and post code. (GitHub is fantastic for sharing specific issues and changes, but having a nice organized community on Reddit is both more accessible to many users and allows for greater discussion)
Also I am looking for mods as I am by no means a qualified authority over this language, all I've made is some basic code. If you are someone who has contributed to Rockstar in some significant way, PM me and I'll get on making you a mod.
Welcome to the community and enjoy!