I was introduced to him pretty late in the game, in this interview where he and Joe Armstrong and Carl Hewitt talked concurrency! It was interesting hearing them discuss their different thoughts and approaches
Gleam runs on the Erlang VM, and I believe it also compiles to WASM. That's pretty different than the other languages here. Cool language though, I am a big fan of the BEAM
https://www.youtube.com/watch?v=37wFVVVZlVU