Import spreadsheet directly to database. Supports simple import as well as bulk import. Bulk import used activerecord-import gem. Options to unique record import, updating of duplicate record,...

JWT authentication and authorization midleware with multi-tenant suport,\ company validation, and subdomain isolation.

A builder for ODRL files. Does basic validation against core ODRL vocabularies. Has a Builder that allows you to create ODRL Profiles to extend the core vocabulary. DOES NOT validate against a profile. DOES NOT cover the full ODRL specificaiton, only the bits that I needed!

Define your Rails APIs with a clean, familiar DSL. Validate them with ActiveModel-like validations. Generate OpenAPI documentation.

Yet another CSV parser with CSV header validation, based on CCSV (http://github.com/fauna/ccsv/).

Simple value object gem with straighforward type validation

A validator for Rails which truncates validation error messages.

This gem lets you declaratively specify validations for complex data structures, like those returned from an api.

DefaultLimitAttributes class will add validation of max length for all ActiveRecord model attributes automatically which base on size of fields in database

ActiveModel validators that validate the type of attributes, and that do recursive validation of contained objects parallel to ActiveRecord's validates_associated.

Some reusable ActiveModel validations, including greater_than, boolean_presence, and at_least_one_present

Validates a specific attribute on ActiveModel, ActiveRecord

Small, fast racktivesupport web framework with handy DSL and explicit parameter validation.

Mark some validations as warnings and let them be easily skipped

A ActiveRecord plugin which removes leading and trailing whitespace of attributes before validation.

Extend ActiveRecord uniqueness validations with via: :db option.

Separate ActiveModel::Validations for warnings.

If you've gone through the trouble of linking your schema with proper foreign keys, defining associations in ActiveRecord feels like double work. ActiveSchema discovers the associations and validations that can be derived from the database schema.

Validate commonly used attributes easily with ActiveValidation.

Create Rails active record style validation in your non-Rails app