| 1 | 335 | 481 | virtus | Attributes on Steroids for Plain Old Ruby Objects |
| 2 | 540 | 603 | simple_form | Forms made easy! |
| 3 | 802 | 1,005 | formtastic | A Rails form builder plugin/gem with semantically rich and accessible markup |
| 4 | 1,073 | 945 | bootstrap_form | bootstrap_form is a rails form builder that makes it super easy to create beautiful-loo... |
| 5 | 1,079 | 1,293 | cocoon | Unobtrusive nested forms handling, using jQuery. Use this and discover cocoon-heaven. |
| 6 | 2,033 | 2,377 | reform | Form object decoupled from models. |
| 7 | 8,611 | 4,586 | attr_json | ActiveRecord attributes stored serialized in a json column, super smooth.
For Rails 5.0... |
| 8 | 16,071 | 14,343 | abracadabra | Abracadabra: The gem that swaps out text with a fully-compliant Rails form in one click... |
| 9 | 21,360 | 16,558 | yaaf | Easing the form object pattern in Rails applications. |
| 10 | 169,696 | 172,434 | great_guardian | Web parameters validation for Ruby 🛡️ |
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