Rails integration for Crontinel — open-source monitoring for cron jobs, background jobs, and scheduled tasks. Works with ActiveJob, Sidekiq, Rescue, and any custom scheduler.

Sample Client-Server App using TCP Socket.

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

Crowdin2csv converts xliff file from crowdin.com into CSV file.

A simple daemon to report last build status of projects and activities from cruisecontrol into the awesome Slack (http://slack.com). It support multiple projects

Command line tool for reading and writing encoded or encrypted Rails cookies

A Ruby Wrapper for the Crunchbase v2 REST API

push notification gem

APNS pluging for crusade

Google Cloud Messaging plugin for crusade

CrustJSONEncoder is a JSON encoder for Ruby on Rails.

Crypt3 is a ruby version of crypt(3), a salted one-way hashing of a password.

Implementation of all basic to high level of security algorithms for data encryption and decrytion. For example, RSA, DES, AES etc..

Authentication module using BCrypt; initially Hanami-specific.

ISAAC is a fast, cryptographically secure pseudo random number generator with strong statistical properties. This gem provides both a pure Ruby and a C extension based implementation which conforms to the Ruby 2 api for Random, with some enhancements. So, you should be able to use it as a drop in...

A toolbox for working with cryptocurrencies. Cryptobank provides Ruby wrappers for the Bitcoin API JSON-RPC.

Cryptographic digest algorithm GOST R 34.11-2012 (Stribog)

Collection of public data API urls for various online crypto-currency exchanges, e.g. MtGox, BTC-e, etc.

Ruby wrapper for the latest valuations of various cryptocurrencies.

Ruby library for Cryptsy API v2