This library provides a convenient ruby API for representation of an Arduino Library specification, including field and type validation, reading and writing the library.properties file, as well as downloading the official database of Arduino libraries, and offering a highly advanced searching...

Adds valid transition validations to AR.

Assorted Rails 7.x-8.x validators: Array, Email, Existence, Grandparent, Hash keys, Hash values, Hostname, IP address, Ordering, URL, Write Once

DHS ia a Rails-Gem, providing an ActiveRecord like interface to access HTTP-JSON-Services from Rails Applications. Special features provided by this gem are: Multiple endpoint configuration per resource, active-record-like query-chains, scopes, error handling, relations, request cycle cache, batc...

Middleware for adding api keys validation to API

Generate TW personal ID number randomly and validation

Adds validates_associated_with_context to models to validate associated models with validation context

It allows to handle JSON and JSONB fields as if they are proper database columns, handling default values, type casting and easier validation.

A library for creating Active Models that can serialize/deserialize to JSON. This includes full support for validation and change detection through nested models. You can write polymorphic models or arrays of models and get full support for natural serialization. Active JSON Model can optionally...

Parsing, conversion, and validation for dates, phonetic names, and numbers.

Client-side HTML form validations

Strict Phlex validation

Pattern for writing callable service objects with contract validation and error swallowing

CommandSet is a user interface framework. Its focus is a DSL for defining commands, much like Rake or RSpec. A default readline based terminal interpreter (complete with context sensitive tab completion, and the amenities of readline: history editing, etc) is included. It could very well be ad...

This library generates credit card numbers using the Luhn algorithm, suitable for testing payment systems and form validations.

Vies is a EU service that checks EU VAT business number validation and sends back its information.

Manage markup close to home... right in the model! Caching, validation, etc

A simple set of types for validation of ruby objects.

Moderate user-generated content by adding a simple validation to block bad words in any text field. Good for applications where you need to maintain a clean and respectful environment in comments, posts, or any other user input.

Integrates into Rails, allowing you to render JSON-RPC responses and validate incoming requests according to the JSON-RPC 2.0 specification. Includes middleware for strict request validation and a custom renderer. Designed for Rails 8+.