Color is a Ruby library to provide RGB, CMYK, HSL, and other color space manipulation support to applications that require it. It provides optional named RGB colors that are commonly supported in HTML, SVG, and X11 applications. The Color library performs purely mathematical manipulation of the colors based on color theory without reference to device color profiles (such as sRGB or Adobe RGB). For most purposes, when working with RGB and HSL color spaces, this won't matter. Absolute color spaces (like CIE LAB and CIE XYZ) cannot be reliably converted to relative color spaces (like RGB) without color profiles. When necessary for conversions, Color provides D65 and D50 reference white values in Color::XYZ. Color 2.2 adds a minor feature where an RGB color created from values can silently inherit the `#name` of a predefined color if `color/rgb/colors` has already been loaded. It builds on the Color 2.0 major release, dropping support for all versions of Ruby prior to 3.2 as well as removing or renaming a number of features. The main breaking changes are: - Color classes are immutable Data objects; they are no longer mutable. - RGB named colors are no longer loaded on gem startup, but must be required explicitly (this is _not_ done via `autoload` because there are more than 100 named colors with spelling variations) with `require "color/rgb/colors"`. - Color palettes have been removed. - `Color::CSS` and `Color::CSS#[]` have been removed.

Given a code base that adheres to certain conventions, ConstantResolver resolves any, even partially qualified, constant to the path of the file that defines it.

Ruby API for OpenSearch. See the `opensearch-ruby` gem for full integration.

Ruby client for OpenSearch. See the `opensearch` gem for full integration.

Tell test/unit exactly which tests you want run. It will ignore all the other ones and let you concentrate on a few.

Psych is a YAML parser and emitter. Psych leverages libyaml[http://pyyaml.org/wiki/LibYAML] for its YAML parsing and emitting capabilities. In addition to wrapping libyaml, Psych also knows how to serialize and de-serialize most Ruby objects to and from the YAML format.

Code style checking for GitHub Ruby repositories

A Sprockets transformer that converts ES6 code into vanilla ES5 with Babel JS.

Phone number validation

Automatic strong parameter detection with Hashie and Forbidden Attributes. Formerly known as hashie_rails

Provides tools to record calls to legacy code and verify new implementations still work

Textacular exposes full text search capabilities from PostgreSQL, extending ActiveRecord with scopes making search easy and fun!

A friendly MySQL-compatible library for Ruby, binding to libtrilogy

Twine is a command line tool for managing your strings and their translations. It is geared toward Mac OS X, iOS, and Android developers.

The EmailAddress Gem to work with and validate email addresses.

OpenID Connect Strategy for OmniAuth.

Nesta is a lightweight Content Management System, written in Ruby using the Sinatra web framework. Nesta has the simplicity of a static site generator, but (being a fully fledged Rack application) allows you to serve dynamic content on demand. Content is stored on disk in plain text files (there is no database). Edit your content in a text editor and keep it under version control (most people use git, but any version control system will do fine). Implementing your site's design is easy, but Nesta also has a small selection of themes to choose from.

Resource detection helpers for OpenTelemetry

Simple wrapper around the pHash library

See statistic about your workers (GSoC project)