CollectionJson::Serializer makes it easy to serialize objects into the Collection+JSON hypermedia type.

Ruby object for ease of collecting a certain type

An implementation of the Repository Pattern for MongoDB.

Client for the Collector API

Colloquy is an evented framework for building fast and efficient USSD applications in Ruby.

Colonel Kurtz Ruby is a lightweight shim between the JSON data that Colonel Kurtz (https://github.com/vigetlabs/colonel-kurtz) creates and POROs.

Convert colors to hex/rgb/hsv/cmyk/hsl/xyz/cielab/oklch

Better formatting and color for your logger

Colorize your Rails logs

Color generator

Provide a color in a variety of formats and get a name back based on a range of colour options and see how closely they match your color.

A collection of colour swatches from various palettes and their corresponding hex value.

Using coloured logger, now all your logs are coloured based on their severity.

Encrypt data in your database and unencrypt it on the fly.

Annotates activerecord models using `db/schema.rb`.

Tool for building virtual machine images from scratch.

A behavioral approach for building extensible business objects in Rails applications

This adds bells and whistles to ease shell command execution

Helper for CLI apps.

Nomadix CommAPI Ruby gem