head to head · open source
lerna vs HRConvert2
lerna has 36,053 GitHub stars, 2,265 forks, 287 open issues and last shipped yesterday. HRConvert2 has 1,369 stars, 82 forks, 2 open issues and last shipped 10 days ago. lerna leads on adoption by 2,534% (36,053 vs 1,369 stars). lerna is written in TypeScript under MIT; HRConvert2 is written in PHP under GPL-3.0. lerna has attracted 6% as many forks as stars, HRConvert2 6%. 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 | HRConvert2 | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 1.4K |
| License | MIT | GPL-3.0 |
| Written in | TypeScript | PHP |
| Last push | 2026-09-17 | 2026-09-08 |
| Forks | ⑂ 2.3K | ⑂ 82 |
| 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 HRConvert2 if
- You want the HRConvert2 feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches PHP
- You evaluated both and HRConvert2 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 HRConvert2
HRConvert2 is an open source, self hosted, resource aware file conversion server written in PHP and released under the GPL 3.0 license. It presents a public facing web workflow in which users drag, drop, convert, and download files without accounts, sessions, databases, cookies, or tracking. The project lives in the self hosted file conversion ecosystem, where it replaces hosted converters by running conversion tools on the operator's own machine.
read the full HRConvert2 overview →
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Frequently asked questions
Is lerna or HRConvert2 more popular?
lerna has 36,053 GitHub stars and HRConvert2 has 1,369. lerna has the larger community by that measure.
Are lerna and HRConvert2 free?
Both are open source. lerna is licensed under MIT and HRConvert2 under GPL-3.0. Neither carries a licence fee.
What is the difference between lerna and HRConvert2?
lerna is written in TypeScript and HRConvert2 in PHP. 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 HRConvert2?
Choose lerna if you want the larger community (36,053 stars) or its MIT licence terms. Choose HRConvert2 if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.