KOReader
- ID
- 9456
- Status
- summarized
- Published
- 29 Jul 2026, 7:05 PM
- Fetched
- 31 Jul 2026, 5:38 PM
- Provider
- Hacker News
- Category
- dev-community
- Original URL
- https://koreader.rocks/
- Source URL
- https://hnrss.org/best
Summary
- Score
- 2.0
- Created
- 31 Jul 2026, 6:44 PM
- Tags
- Audience
- developersvibe_coders
What happened
KOReader is an open-source document viewer for E Ink devices supporting EPUB, PDF, DjVu, MOBI, CBZ, and many other formats, available on Kindle, Kobo, PocketBook, Android, and desktop Linux. The project page lists user guide, downloads, wiki, forum, and developer documentation links.
Why it matters
This is a static project landing page with no new release, feature, or change announced. For builders, the only practical takeaway is that KOReader exists as a hackable, multi-format alternative to stock e-reader firmware if you want to sideload technical PDFs or EPUBs on a Kindle or Kobo. No action is required.
Discussion angle
Brief mention only: whether anyone in the community uses KOReader on sideloaded Kindles/Kobos for reading technical docs, and whether the Lua plugin system is worth exploring for custom reading workflows.