Starfall allows coding freedom to all players in realtime and with enough restrictions to not break the game.
I’d like to start experimenting with porting it to S&box if I can get a key.
This is the current Garry’s mod version:
StarfallEx: GitHub - thegrb93/StarfallEx: Starfall, but with active development and more features. Write Garry's mod chips similar to E2, but in lua
Bunch of StarfallEx stuff I made: