Canvas LTI and OAUTH2 mountable engine

Provides Ruby bindings to interact with a Cobbler server.

SDR data models that can be validated

A set of tools to support reporting SimpleCov Coverage to CodeClimate with Parallel tests on CircleCI

Hunt out weak spots in your rails application

Simple codeigniter scaffolder (crud creator).

Easily extract the colors of any image file!

Colorblind extends ActiveSupport logger with trendy colorschemes from the 90's!

Color-converter is an easy way to convert hexcolor, RGB, and CMYK between each other.

This library allows you to access configuration files via a simple interface

Frontend components for Ruby on Rails: group your view logic, html and css files in components to be rendered from views or directly from controllers.

ComputedModel is a helper for building a read-only model (sometimes called a view) from multiple sources of models. It comes with batch loading and dependency resolution for better performance. It is designed to be universal. It's as easy as pie to pull data from both ActiveRecord and remote server (such as ActiveResource).

ConceptQL is a query language for specifying queries to be run OMOP CDMv4 structured data

Conditional UI predicates for Rails - a clean and simple approach to separate business logic from your views and models.

A configuration engine combining environment variables, programmatic overrides and the power of hiera.

Confidence provider for the OpenFeature SDK

Simple and intelligent configuration file management.

Configurability is a unified, non-intrusive, assume-nothing configuration system for Ruby. It lets you keep the configuration for multiple objects in a single config file, load the file when it’s convenient for you, and distribute the configuration when you’re ready, sending it everywhere it needs to go with a single action.

A simple, hash/struct-based configuration object

Conifer allows you to easily manage YAML configuration files and import them into your objects.