When it comes to an eBook reader, the choices are limited. The market is dominated by Amazon’s proprietary Kindle along with a few other options like Kobo, Nook and Onyx.
An interesting news for open source enthusiasts is that a developer, Joey Castillo, is working on creating an open
Probably because the computational hardware is not powerful enough to implement a (proto) web browser
It’s a raspberry pi pico. Ebooks could probably work with it on the new version.