head to head · open source
lerna vs kepubify
lerna has 36,041 GitHub stars, 2,269 forks, 287 open issues and last shipped 3 days ago. kepubify has 899 stars, 59 forks, 29 open issues and last shipped 11 months ago. lerna leads on adoption by 3,909% (36,041 vs 899 stars). lerna is written in TypeScript under MIT; kepubify is written in Go under MIT. lerna has attracted 6% as many forks as stars, kepubify 7%. lerna was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| lerna | kepubify | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 899 |
| License | MIT | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-10-31 | 2025-12-06 |
| Forks | ⑂ 2.3K | ⑂ 59 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lerna if
- You weight community size — 36K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick kepubify if
- You want the kepubify feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and kepubify fits your workflow better
About lerna
Important note: this project changed stewardship to Nx! Your favorite tool is alive and well: Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository. A few links to help you get started: lerna.js.org: Documentation, Guides, Interactive Tutorials Getting Started Features Official Nx and Lerna YouTube Channel Blog Posts About Lerna and Nx Engage with the Core Team and the Community Follow Lerna on Twitter Community Discord, forum channel Want to help? If you want to file a bug or submit a PR, read up on our guidelines for contributing Core…
read the full lerna overview →
About kepubify
kepubify Kepubify converts EPUBs to Kobo EPUBs. Website Download Documentation Web Version pkg.go.dev About Kepubify is standalone (it also works as a library or a webapp), converts most books in a fraction of a second (40 80x faster than Calibre), handles malformed HTML/XHTML without causing further issues, has multiple optional conversion options (punctuation smartening, custom CSS, text replacement, and more), has a full test suite, is interoperable with other applications, and is safe to use with untrusted books. Two additional standalone utilities are included with kepubify. covergen pre generates cover…
read the full kepubify overview →
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Frequently asked questions
Is lerna or kepubify more popular?
lerna has 36,041 GitHub stars and kepubify has 899. lerna has the larger community by that measure.
Are lerna and kepubify free?
Both are open source. lerna is licensed under MIT and kepubify under MIT. Neither carries a licence fee.
What is the difference between lerna and kepubify?
lerna is written in TypeScript and kepubify in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, lerna or kepubify?
Choose lerna if you want the larger community (36,041 stars) or its MIT licence terms. Choose kepubify if its feature set, stack or MIT licence fits better. Both are self-hostable.