Soroban makes it easy to extract and execute formulas from Excel spreadsheets. It rewrites Excel formulas as Ruby expressions, and allows you to bind named variables to spreadsheet cells to easily manipulate inputs and capture outputs.

SoundManager2 JavaScript Library for Rails >= 3.1

Tetra simplifies the creation of spec files and archives to distribute Java projects in RPM format

Library for parsing Timezone names and abbrevations to corresponding UTC offsets and much more

Ruby wrapper for accessing TV shows information from the TheTVDB API

open and free fx auto trade system.

This Vagrant plugin allows you to configure a vm environment as a node in a client/server infraestructure. See also vagrant-nodemaster

Extends Watir to take stitched-together screenshots of full web pages.

Workbook contains workbooks, as in a table, contains rows, contains cells, reads/writes excel, ods and csv and tab separated files, and offers basic diffing and sorting capabilities.

Xamarin Test Cloud lets you automatically test your app on hundreds of mobile devices

ZMediumToMarkdown lets you download Medium post and convert it to markdown format easily.

A Rails engine gem for deriving discrete data points from narrative text via natural language processing (NLP). The gem includes a user interface to present the abstracted data points for confirmation/revision by curator.

Generates action methods to provide clean tables.

Adops Report Scrapper is a collection of web scrappers that can automatically extract the data from your ad server, ad networks, ad exchanges, and other ad partners. It is an open source alternative to [STAQ](http://www.staq.com/). Say good-bye to spreadsheet. At the moment, this gem only focus on getting the data in. It is up to you how you would aggregate the data into your pageview & dfp/ad server data set.

Parse public AIP (Aeronautical Information Publication) and convert the data to either AIXM (Aeronautical Information Exchange Model) or OFMX (Open FlightMaps eXchange).

converter from Aozora Bunko format into xhtml. It's based of t2hs.rb from kumihan.aozora.gr.jp.

To be completed

Convert Anki deck (.apkg) files to comma-separated values (.csv) files.

Mountable Rails engine for iOS UDID capture and app (IPA) distribution. Uses the IPA's embedded.mobileprovision to determine if IPA can be installed.

Converts movies to a format playable on Apple TV. Supporting multiple subtitles.