A Ruby API wrapper for formi9.com

Formify acts as an abstract class, allowing you to easily create robust form objects and test them using rspec.

A gem for Ruby on Rails which wraps up functionality of maintaining values for forms to factor cases where a POST fails model validation while also providing a means to succinctly produce relevant error messages.

Adds some form helper to Rails (>= 3.2).

Create multi page form using Rails

A library reflex to provide realtime form validation using the validations you already have

Makes it easier to relay received POST params for further POSTing. This is ideal if you want to insert an intermediate page during POSTing, such as an order confirmation page.

form_slider enables easy integration of jQuery UI Slider within Rails forms, by adding special form helpers

A form input builder and validator for React JS

jQuery autocomplete for Formtastic form fields

Provide select2 input class for semantic_form

Use jQuery UI's date picker with formtastic easily

Adds Epic Editor as a content type to formtastic.

Group your checkboxes like grouped select via “grouped_collection_select” in Rails. This gem adds a new Formtastic input type “grouped_check_boxes”, that helps you group long lists of checkboxes.

Have 3-state radiobuttons instead of a 2-state checkbox for your Boolean columns which can store NULL. This gem: 1. Provides a custom Formtastic input type `:tristate_radio` which renders 3 radios (“Yes”, “No”, “Unset”) instead of a checkbox (only where you put it). 2. Teaches Rails recognize `"n...

Include fields for multiple languages in your forms.

Formula is a Rails form generator that generates simple clean markup. The project aims to let users create semantically beautiful forms without introducing too much syntax. The goal is to make integrating advanced layout systems as simple as possible.

Client-side HTML form validations

Create form objects for multiple models, dynamically mark fields as hidden or disabled and even hide select options dynamically

Different stuff.