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.

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

Run crystal-dash-docset-generator to build the crystal docset from the latest Crystal API documents.

CSDL is a gem for producing Abstract Syntax Trees for the [DataSift CSDL Filter Language](http://dev.datasift.com/docs/csdl). Working with an AST instead of raw strings provides a simpler way to test and validate any given CSDL filter.

Tire is a Ruby client for the CSDNSearch search engine/database.

Resource Generator for Cloud Services Managements. http://jp.fujitsu.com/solutions/cloud/paas/services-management/

Create rich Content Security Policies using this easy to use builder class

Learn Enough Ruby palindrome detector