@MasterQuiz We're working on the next release of Jarvis which will greatly expand the instructional material (documentation, sample apps, and hopefully a series of 5-10 minute tutorial videos). I'm hoping that we'll have it out before the end of the year.
@Adám Dyalog settings table here seems a bit weird - ⎕ML≤2 seems to suggest that ⊃≡Mix applies for ⎕ML←1, but that's not the case
@elliptic00 I think it has a decent chance to become a competing array language. APL will definitely stay alive though. (note: am author of dzaima/BQN and CBQN)