A Jaccard-similarity recommender using Redis sets or MySQL

Enhance your Rails application’s communication capabilities with Communify, a robust gem designed to seamlessly integrate SMS, push notifications, and email logging. Leveraging the power of Twilio and Firebase Cloud Messaging, Communify enables developers to effortlessly send important alerts and updates while maintaining comprehensive logs of all communications. With its straightforward implementation, Communify simplifies your messaging infrastructure, allowing you to focus on delivering exceptional user experiences. Ideal for developers seeking a unified solution for effective customer engagement.

Condition Test

Manage your application-level configuration

Redis-backed handling of complicated flows

Redis rate limiter that provides both time-based limits and quantity-based limits

Customizable Scheduler for Contentful Entries.

Customizable Scheduler for Contentful Entries.

Distributed scheduling of jobs

Dashboard composed of social network posts.

"go/" like private link shortener for internal purpose

Counter cache on steroids - requires a bit of configuration, but then simply saves counter data.

Fast and furious tracking system using Redis hash operations

Count things, saves in Redis

cover_rage is a Ruby code coverage tool designed to be simple and easy to use. It can be used not only for test coverage but also in production services to identify unused code. Key features: 1. Runs in continuous processes (e.g., Rails servers) 2. Zero dependencies 3. Supports forking and daemonization without additional setup

see http://cpee.org

Creeper is an evented version of Stalker

Crocoduck is a Resque job system that seeks to model the pattern of mutating MongoDB documents.

Collection of common auth models for use in shared authentication.

Cue is a simple command line tool for keeping track of stuff.