The dynamic incremental compiler of APL\3000 (1979)

BQN: Finally, an APL for your flying saucer

Ivy: Rob Pike's APL-Like Language / Desk Calculator

APL and Array Programming

NASA/APL Interstellar Probe Mission Architecture

Conway's Game of Life in APL in Forth

Mastering Dyalog APL (2009)

Why APL is worth knowing

Dyalog APL 18.2

May: evaluate APL expressions from Clojure