Campaign Monitor transactional email adapter for ActionMailer

Creative's assorted hacks, fixes and monkeypatches to Ruby and Rails base classes

Provides token-based authentication for Rails API apps.

Credova API Ruby library.

Crimson is an open-source minimal coding agent that gets things done. Supports OpenAI, Anthropic, OpenRouter, Mistral, xAI, and custom providers.

A crit bit tree, also known as a Binary Patricia Trie is a trie (https://en.wikipedia.org/wiki/Trie), also called digital tree and sometimes radix tree or prefix tree (as they can be searched by prefixes), is an ordered tree data structure that is used to store a dynamic set or associative array...

critiques your code

Cron parsing

A framework for creating CRUDs in Rails APIs

Crossbar.io HTTP Bridge Ruby Client

Includes solvers for continuous and discrete multivariate optimisation problems.

Automatic Spotter of Cross-Language references

Sample Client-Server App using TCP Socket.

Service for communicate apps via AWS SQS.

A framework for doing cross app testing with support for distributed factories, test parallelism, and verification of async events.

Shared code for crosstest projects.

Real Time Foto Moderator (RTFM) is Crowdsourced Image Moderation. Keep your app clean!

Fixes scope: nil >> Official GitHub strategy for OmniAuth.

A flat API client that sits atop the CrowdFlower API

Client library to control a Crazyflie. This library allows to talk to a crazyflie using the USB radio dongle.