The interpreter (including lexer) is made up of 500 lines of code (with default rustfmt options).

$ make test (c.f. tests.maeel)

$ make bench

$ make

$ ./maeel program.maeel

• Stack functions (drop, dup, rot, over, swap)
• Booleans functions (and, or, not)
• Conditions (ifelse, then) (s/o Turring)
• Loops (while, for)
• Lists definition (List ... end)