dry-schema provides a DSL for defining schemas with keys and rules that should be applied to values. It supports coercion, input sanitization, custom types and localized error messages (with or without I18n gem). It's also used as the schema engine in dry-validation.

Cucumber tag expressions for ruby

A flexible framework for maintainable Ruby apps

Common interface for Ruby's HTTP libraries

If you need to send some data to your js files and you don't want to do this with long way trough views and parsing - use this force!

Terminal strings styling with intuitive and clean API.

RubyRC4 is a pure Ruby implementation of the RC4 algorithm.

Wire protocol for Cucumber

JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key) in Ruby

A few useful extensions to core Ruby classes.

Map simple html back into markdown, e.g. if you want to import existing html data in your application.

As simple as it gets CLI tool for word-wrapping plain-text. You can also use the library in your Ruby scripts. Check out the sources for details.

A beautiful and powerful interactive command line prompt with a robust API for getting and validating complex inputs.

JSON API(jsonapi.org) serializer that works with rails and can be used to serialize any kind of ruby objects

HTTP User Agent parser

Instrumentation for GitLab

This gem simplifies generating the claims needed to authenticate with the Atlassian Connect REST APIs.

Generate equivalent source for parser gem AST nodes

A simple universally unique ID generation library.

Terminal color capabilities detection