franckverrot/activevalidators

DavyJonesLocker/client_side_validations

Client Side Validations made easy for Ruby on Rails

2682 stars

Ruby 1 awesome list

adzap/validates_timeliness

Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats.

1619 stars

Ruby 1 awesome list

perfectline/validates_url

URL Validation for Rails

600 stars

Ruby 1 awesome list

validates-email-format-of/validates_email_format_of

Validate e-mail addreses against RFC 2822 and RFC 3696 with this Ruby on Rails plugin and gem.

449 stars

Ruby 1 awesome list

dgilperez/validates_zipcode

Postal code / zipcode validation for Rails, supporting 233 country codes

142 stars

Ruby 1 awesome list

yolk/valvat

Validates european vat numbers. Standalone or as a ActiveModel validator.

333 stars

Ruby 1 awesome list