Is carvey machine based on Grbl or tinyG?

I carvey machine based on Grbl or tinyG?

I’d VERY strongly suspect GRBL, given that the X-Carve is, and it’d be a pain to have Easel set up for both if you didn’t have to!

I’ve been communicating with Carvey for a few weeks now and it holds tight to the GRBL standard.