[jodrellblank]

Complains about words, semi-colons, Julia syntax which prevents writing one-liners, wants a REPL, wants symbols and brevity and optimised numeric work, doesn't try APL?

Swift: 840 lines

Nim: 768 lines

C#: 872 lines

Julia: 761 lines

Rust: 861 lines

Python: 550 lines

I am curious what a good APL-er [better than me] could do without trying to codegolf it, and how it performs.