Calibre vs Free Programming Books

A side-by-side comparison of two self-hosted e-books & media library options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureCalibreFree Programming Books
CategoryE-books & Media LibraryE-books & Media Library
LicenseGPL-3.0CC-BY-4.0
LanguagePythonPython
Setup difficultyEasyEasy
Min. RAM512 MB64 MB
Deploymentdocker, bare-metal, binarybare-metal, source
GitHub stars★ 25,578★ 393,952
First released20062013
ReplacesKindle, Apple BooksPaid technical book subscriptions

Why pick each one

Choose Calibre if…

  • Industry-standard ebook tool
  • Huge feature set
Calibre details

Choose Free Programming Books if…

  • Enormous free resource
  • Very active
Free Programming Books details

Frequently asked questions

Is Calibre or Free Programming Books better?

Neither is universally better. Free Programming Books has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Calibre and Free Programming Books free and open-source?

Yes. Calibre is licensed under GPL-3.0 and Free Programming Books under CC-BY-4.0. Both can be self-hosted at no software cost.

Can I run Calibre and Free Programming Books with Docker?

Calibre: yes. Free Programming Books: check the project docs for container support.

Related comparisons