Ruby Code Commons (COCOS) - require 'cocos''s repositories
blockchain
blockchain (crypto) tools, libraries & scripts in ruby
feedparser
feedparser gem - (universal) web feed parser and normalizer (XML w/ Atom or RSS, JSON Feed, HTML w/ Microformats e.g. h-entry/h-feed or Feed.HTML, Feed.TXT w/ YAML, JSON or INI & Markdown, etc.)
webservice
webservice gem - yet another HTTP JSON API (web service) builder
activerecord
activerecord (database) tools, libraries & scripts
rubycocos.github.io
Website Source for Ruby Code Commons (COCOS)