I turned my Kindle into my own personal newspaper

Jailbreak a Kindle Oasis to install KOReader.

KOReader can fetch RSS feeds, present a catalog of inboxed articles, export annotations, and accept ebooks via SSH, WebDAV, Syncthing, etc.

KOReader can be used with FreshRSS to pull articles.

KTool is a read‑it‑later solution for Kindle that supports web links, email‑forwarded newsletters and RSS, and can compile multiple articles into one magazine/ebook delivered at a specified time.

Kindle Oasis has two physical buttons, an ambient light sensor, a 300 PPI display, and was released between 2016 and 2019; someone also built static HTML pages for the Kindle browser by scraping a paper at 6am daily.