Cient-side Form ValidationsRuby1,822EditPre-validate user input in the browser. Enable a great user experience. ActiveModel: Custom Validations1,884Rubyvalidates_timeliness, activevalidators and 25 more »Validate email, social profiles, urls, dates or post addresses and much more.date_validator, validates_existence, also_validates, validates_email_format_of, valid_email, snail, validates_lengths_from_database, dm-validations, uniqueable, validates_formatting_of, email_validator, valvat, validates_email, validates_overlap, aequitas, mask_validator, isbn_validation, validates_email, activerecord-extra-validators, validates_belongs_to, validates_as_email_address, email-address-validator, active-model-email-validator, validates_email-san, validation-sets3280