Jorth
A small stack-based language interpreter implemented in Pico-8, oh and a text editor too. It's a programming toy. If you know Forth, this language won't be too hard to learn.
Controls
Ctrl-G: Switches modes
Ctrl-D: Deletes the current code
Ctrl-C: Copies the code (bugged)
Ctrl-V: Pastes whatever is in the clipboard (bugged)
Ctrl-H: Replaces the current content of the program with a help menu
Click to run the code.