Put EAV behaviour on your ActiveRecord models

A convenient DSL for defining complex price reader/serializer in a class and organizing a price breakdown. Price can be declared with items and groups which depend on other attributes. Price is a very simple subclass of Hash. This provides for easy serialization and flexibility in case of implementation changes. This way you can conveniently store the whole price breakdown in your serialized receipts. It also provides magic methods for convenient access, but can be fully treated as a regular Hash with some sprinkles on top.

A ruby wrapper to the HDF5 data library. Currently can only read HDF5 files.

heroku_external_db lets you specify multiple databases using Heroku-style DATABASE_URL parameters, wire them up to different ActiveRecord configurations, and automatically configure it from the Rails environment. It also adds support for the :sslca configuration parameter so you can talk to external MySQL servers over SSL.

Converts an HTML document to a LaTeX version with reasonably sensible markup.

A simple lib for downloading pictures from web pages. It can get and parse page with different options and receive images from specified locations. It is possible to download images simultaneously in multiple threads or sequentially. In fact, it's picture downloader or picture grabber from web pages, which allows you to download photos (.jpg, .jpeg, .png, .gif, .ico, .svg, .bmp) and not only them.

Provides methods for indexing objects to Index Tank. Extra convenience methods included for Active Record objects.

To make your HTML display properly when stylesheet support isn't available (e.g. Gmail) this lets you attach all your CSS to the 'style' attribute of each element.

Easily create PDF invoices

You can do irb anywhere by calling 'ir b' (need a whitespace!).

longer description of your gem

Simple interface for the itunes search api will return results as array of results objects and offer reasonable accessor methods variables

Jabbot is a Ruby micro-framework for creating Jabber/MUC bots, heavily inspired by Sinatra and Twibot. I modified the code of Twibot to fit my needs. The original Twibot code by Christian Johansen is located at: http://github.com/cjohansen/twibot It's as easy as definig a small message handler: message {|message, params| post message.text }

Autolink emails for your Jekyll site.

Access Netlify environment values in Jekyll templates

A Jekyll library for building component-based UI

Ruby gem for mapping JSON data structures to Ruby classes

remove unimportant elements from a json object

Thin wrapper over Google's JsTestDriver that adds colors and autotest

Uses HTTParty to present a nice Ruby wrapper for SimpleNote