Add APL Lang

[dcao]

Dyalog APL is available for free for non-commercial use (which this is); additionally, GNU APL is an open-source implementation of the APL standard, which could be used.

[GolfingSuccess]

I wouldn't recommend GNU APL at all. Dyalog would be the best choice, but there are also NARS2000-64 and ngn/apl.

[abrudz]

NARS2000 is only on Windows or via Wine, and uses a GUI. Not suitable for automated running.

[GolfingSuccess]

Hm, that sure makes it hard to use, although it might serve as a last resort along with a very convoluted wrapper, if one can redirect the output correctly. However, it won't work on a headless machine.

[ridho9]

Is it possible to use https://github.com/abrudz/dyalog-safe-exec? It's used by the dyalog apl competition

[abrudz]

It is possible to use the safe execute system, but I assume code.golf already has sandboxing in place, so it is hardly necessary.

[ysthakur]

There's also dzaima/APL.

[razetime]

may be a good idea to include https://github.com/phantomics/april here since it's open source and built on common lisp. It's also got some comprehensive usage instructions.

[steveAllen0112]

I second the motion to add Dyalog APL as a language.