An HTML::Pipeline filter for creating GitHub-flavored Markdown TaskLists

Write your DB migrations in SQL and run them, hold the magic.

Ruby driver for 2004/1602 LCD display with I2C adapter

Ruby driver for the SainSmart 1602 LCD display with I2C adapter

Integrates to the System that sits between PZ and IBM

Improves typography (quotes, hyphens, etc.) of a given string. Works well with I18n.

The instance_accountant gem is designed to be used to account for hourly resource consumption, such as EC2 instances, using Subledger, the double-entry accounting API. It can account for both cost (amount owed to AWS) as well as price (amount owed to instance owner). If you run hourly-billed instances for yourself, or for others, and want real-time usage information for yourself, and for those paying you for the instance, then this gem is for you. :-) instance_accountant keeps state in an "hourfile" that contains the timestamp of the last hour accounted for. It is intended to be run in --daemon mode at startup. It makes no effort to account for instance time when it is not running, so it's important to run it immediately upon startup, and to make sure that it is always running.

This gem looks up ip address infomation. I use this api. http://ip-api.com/docs/api:json

Access iPod Shuffle 2nd gen from ruby

Ironment populates environment variables with runcoms and executes commands.

A wrapper for the ISACA Partners API

Description of Isaca::Rails.

Utility for view images in the terminal. iTerm2-nightly is required

Creates imagery on analog vector monitors

Simple JamScript highlighter

A Jekyll plugin for auto embedding links

A Jekyll plugin to pull the page title from the first few words of the first line of the content if a title isn't set.

Protect your gems from prying eyes.

Generate Rails workflow engine from mind map: Freemind

Provides a DSL to describe your web API, generate documentation, and will eventually help you implement it.