3 ms·

I believe it is Arc, a lisp dialect that Paul Graham developed http://www.paulgraham.com/arc.html http://www.paulgraham.com/arc.html

by retube 10y ago

talles 10y ago
Is Arc used for anything else besides powering HN?
- blatant 10y ago
  Not really, it is still being "developed."[O] But some HN clones or forums built like HN use it. [O] http://arclanguage.org http://arclanguage.org