head to head · open source
lerna vs kepubify
lerna has 36,053 GitHub stars, 2,265 forks, 287 open issues and last shipped yesterday. kepubify has 889 stars, 58 forks, 29 open issues and last shipped 10 months ago. lerna leads on adoption by 3,955% (36,053 vs 889 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 | ★ 889 |
| License | MIT | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-09-17 | 2025-12-06 |
| Forks | ⑂ 2.3K | ⑂ 58 |
| 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
Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository, aimed at teams that maintain monorepos and publish packages to npm.
read the full lerna overview →
About kepubify
Kepubify is a free, MIT licensed command line tool written in Go that converts standard EPUB files into the Kobo EPUB format, aimed at Kobo eReader owners, self hosters, and developers who need fast, scriptable, standalone conversion without installing a full e book management suite.
read the full kepubify overview →
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Frequently asked questions
Is lerna or kepubify more popular?
lerna has 36,053 GitHub stars and kepubify has 889. 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 (36,053 stars) or its MIT licence terms. Choose kepubify if its feature set, stack or MIT licence fits better. Both are self-hostable.