Hey @amosbastian! =)
Thank you for reviewing my contribution post. Unfortunately, Skript isn't used enough to have syntax highlighting on GitHub, but here is a syntax IDE/UDL for atom: https://forums.skunity.com/resources/skriptdark-atom-ide-udl.31/

I use this custom language syntax highlighting for Notepad++: https://forums.skunity.com/resources/dark-vs-light-notepad-udl.156/

Skript has a pretty active community at skunity.com, I've also seen many people use it. They also have a online parser tool: https://parser.skunity.com/

Have a great weekend.^^