To answer directly, MAM is a great private tracker for many reasons, including their epub library. Bibliotik is supposed to be good but harder to get in.
For other options, have a look here.
Okay so this is weird… I sent a mobi file and it didn’t work.
>Dear Customer,
A document sent at 10:24 AM on Wed, Dec 13, 2023 GMT could not be delivered.
Send to Kindle can convert and deliver the following types of documents: • EPUB (.epub) • Adobe PDF (.pdf) • Microsoft Word (.doc, .docx) • Rich Text Format (.rtf) • HTML (.htm, .html) • Text (.txt) documents • Compressed documents (.zip, .xzip) • JPEG (.jpg), GIF (.gif), Bitmap (.bmp) and PNG (.png) images.
Very odd, so mobi isn’t supported now?
Yeah, it’s silly and odd and likely done to push customers towards formats that they have greater control over.
Those epubs that aren’t really epubs, randomly disallowing azw3 files (that they support officially!!!) from being downloaded directly from the kindle’s built in browser and other restrictive behaviour are part of this. That’s why I’m eventually looking to enable epubs on kindle once the people at mobileread find a way to do it. Apparently calibre can be set up to send files too via email so that’s another option.
Personally I use a Kobo Libra, as it supports sideloading books manually, supports various formats (epub, pdf, etc), has a nice backlit e-ink display, and physical buttons for page turns in addition to the touch screen.
Also doesn’t support Amazon, which is always a plus. Nice bit of kit.
I use a mix. Sometimes, I’ll read stuff in the foliate app on Linux from my desktop outputting onto a big screen tv.
But I also do an old kindle while lounging on couch/bed and Librera reader on phone (android/f-droid) when I’m on the shitter.
For the most part, I load different things on each and just jump back and forth between several stories. Keeps things interesting and no need to sync bookmarks and whatnot.
Is it too difficult for you to type the whole name? OP would never find it with that
OP, it’s myanonymouse, a private tracker that’s fairly easy to join
Myanonymouse
Can’t recommend this one enough.