⬢ RubyGems Navigation menu

Search Gems…

Releases Blog Gems Guides Sign in Sign up

Reverse dependencies for isbnranges Latest version of the following gems require isbnranges

Search reverse dependencies Gems…

petrarca 1.0.0

Library to manipulate ISBN numbers for Ruby.

39,469 Downloads

Total downloads 10,982

For this version 184

Version Released:
May 1, 2026 11:35am

License:
MIT

Required Ruby Version: >= 3.0.0

Links:

Homepage Documentation Download Review changes Badge Subscribe RSS Analytics Report abuse Reverse dependencies

Status Uptime Code Data Stats Contribute About Help API Policies Support Us Security

RubyGems.org is the Ruby community’s gem hosting service. Instantly publish your gems and then install them. Use the API to find out more about available gems. Become a contributor and improve the site yourself.

The RubyGems.org website and service are maintained and operated by Ruby Central’s Open Source Program and the RubyGems team. It is funded by the greater Ruby community through support from sponsors, members, and infrastructure donations. If you build with Ruby and believe in our mission, you can join us in keeping RubyGems.org, RubyGems, and Bundler secure and sustainable for years to come by contributing here.

Operated by Ruby Central Designed by DockYard Hosted by AWS Resolved with DNSimple Monitored by Datadog Gems served by Fastly Monitored by Honeybadger Secured by Mend.io