3 ms·
J (http://www.jsoftware.com/ http://www.jsoftware.com/) is a modern and free (though not open source) APL dialect. It has some of the best documentation I've se
by silentbicycle 16y ago
J (http://www.jsoftware.com/ http://www.jsoftware.com/) is a modern and free (though not open source) APL dialect. It has some of the best documentation I've seen for any language, ever.
Q (http://kx.com/ http://kx.com/ , previously known as K) is also pretty amazing, but unfortunately isn't free.