alice_invoice provides a simple interface for downloading invoices and corresponding digital signatures from German ISP Alice.

Ruby gem to handle most of the "A Marmita" server calls

Scrapes product details from an Amazon product page

This gem allows you to scrap product information from Amazon without the need to register for Amazon's API

Simple screenscraper to search Amazon and return product titles, urls, image href, etc.

scRUBYt! is an easy to learn and use, yet powerful and effective web scraping framework. It's most interesting part is a Web-scraping DSL built on HPricot and WWW::Mechanize, which allows to navigate to the page of interest, then extract and query data records with a few lines of code. It is hard to describe scRUBYt! in a few sentences - you have to see it for yourself!

The AnimeDL gem is used to get episode links or download episodes for a particular anime

CLI based scraper to find apartments in the NYC area. Based on several parameters such as min/max price, number of bedrooms/bathrooms, etc.

A set of tools to help build clients for Hypermedia APIs.

Free SMS libraray in Korea

Aquanaut creates a sitemap dynamically based on a given domain.

A client for Hatena Diary to post and delete blog entries.

Gem for retrieving entries from RSS feeds given the URL of a feed or website

Artaius is an IRC (Internet Relay Chat) bot for KAG (King Arthur's Gold) game. It cannot everything for the time being.

A DSL for scraping the ARTIMIS website.

Yahoo Asia Search provides user an interface for automated semantic analysis and language treatment.

By using this plugin, You can create atcoder-contest templates.

This gem enables download test cases, test automatically and submit code.

A simple command line interface to work with multiple application distribution services, such as TestFlight or Crashlytics. Allows for downloading of device identifiers, registered testers and more.

Learning how to make a gem by creating a bot to do attendance