awesome-alternatives

compare

calibre vs Stump

The same facts for both, read from GitHub every night, and the relation a person reviewed.

calibreStump
LanguagePythonTypeScript
LicenceGPL-3.0MIT
Stars26k2.7k
Latestv9.15.0v0.1.10
Last push2026-10-062026-10-06
Release cadenceabout 21 days between releasesabout 9 days between releases
Active contributors21+ commit authors on the default branch in the last 90 days23 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace Amazon Kindle. Alternatives to Amazon Kindle →

    PartialcalibreThe library for your own DRM-free books, sent to a Kindle by email or USB, not the store.

    PartialStumpThe cloud library and reading progress for your own DRM-free books, synced to Kobo and KOReader, not the store. Books bought from Amazon stay on Kindle.

  • Both replace Google Play Books. Alternatives to Google Play Books →

    PartialcalibreManages and converts your own ebooks and serves them to browsers and OPDS apps from its content server, with no store.

    PartialStumpThe library and reader for your own comics, manga and ebooks, in the browser and OPDS apps, not the store.