Pebble, the e-ink smartwatch with a tumultuous history, is making a move sure to please the DIY enthusiasts that make up the bulk of its fans: Its entire software stack is now fully open source, and key hardware design files are available too.
Pebble creator Eric Migicovsky announced the move on Monday in a blog post and video detailing the changes his reborn Pebble watchmaking firm has undertaken, and they’re considerable.



Yep.
Early 90’s laptops used transflective. They were a tad sluggish, but not terribly slow. I actually played DOS shooter games on one.
I’ve actually played an FPS on e-ink. It’s not ideal but it works with modern e-ink tech