Provides a command line tool to perform different types of validations on MTR files. These files are YAML files that contain information about the performed test and the revision (commit) for which the test was performed.

A wrapper around Ruby's OptionParser with validation, conflict groups, and one-of constraints

A Ruby library for working with Software Bill of Materials in SPDX and CycloneDX formats. Supports parsing, generation, validation, and format conversion.

A Ruby gem providing convenient access to the authentication API for session validation, user management, and authentication flows.

Rails 3 assocation validation for id fields

Validations for immutable Ruby objects

Sets blank attributes to nil as part of validation

BootstrapValidator Client side validation for Rails. https://github.com/nghuuphuoc/bootstrapvalidator

Forms validations and type casting

Provides validation methods for models in the LumberYard Sinatra app and command line application.

Bulky allows you bulk update your ActiveRecord models. It will enqueue the bulk update and run it through the model's lifecycle to ensure validation are performed. Bulky also provides logging of bulk update success or failure.

Caches file uploads when validation fails.

ConstConf is a Ruby configuration library that manages settings through environment variables, files, and directories with comprehensive validation and Rails integration.

Ruby on Rails plugin for HTML validation and link checking

opala is a simple and declarative Ruby gem for data validation and organization

cajuina is a simple and declarative Ruby gem for data validation and organization

poty is a simple and declarative Ruby gem for data validation and organization

Poti is a simple and declarative Ruby gem for data validation and organization

Chronorails handles adding virtual attributes to your models (with suitable validations, etc) allowing you to set date and duration fields with natural language text.

Use ActiveRecord Validations in any class