| 1 | 370 | 591 | virtus | Attributes on Steroids for Plain Old Ruby Objects |
| 2 | 551 | 544 | simple_form | Forms made easy! |
| 3 | 872 | 860 | formtastic | A Rails form builder plugin/gem with semantically rich and accessible markup |
| 4 | 1,260 | 1,241 | cocoon | Unobtrusive nested forms handling, using jQuery. Use this and discover cocoon-heaven. |
| 5 | 1,453 | 1,909 | bootstrap_form | bootstrap_form is a rails form builder that makes it super easy to create beautiful-loo... |
| 6 | 2,334 | 2,277 | reform | Form object decoupled from models. |
| 7 | 4,901 | 3,664 | attr_json | ActiveRecord attributes stored serialized in a json column, super smooth.
Typed and cas... |
| 8 | 10,982 | 7,085 | yaaf | Easing the form object pattern in Rails applications. |
| 9 | 16,130 | 7,788 | cm-admin | CmAdmin providing a streamlined and efficient solution for building customized admin pa... |
| 10 | 18,988 | 23,809 | abracadabra | Abracadabra: The gem that swaps out text with a fully-compliant Rails form in one click... |
| 11 | 34,195 | 8,581 | marksmith | Marksmith is a GitHub-style markdown editor for Ruby on Rails applications. |
| 12 | 177,042 | 144,411 | great_guardian | Web parameters validation for Ruby 🛡️ |