This library calculates to high precision the physical and electrostatic strength of a duophasic shield. It knows about most real-world shield configurations, as well as many theoretical arrangements not yet built.

Test a Hello World gem.

A generalized ticker picker library for cryto currencies like #BTC(bitcoin), #LTC(litecoin) in world stock markets.

This gem allows users to search for best 25 hotels, restaurants and beaches in the world.

Shows a list of the worlds top ten islands to go to for a vacation after a long day of coding

Shows a list of the worlds top ten islands to go to for a vacation after a day of coding

Get the latest search results streaming to your console: $ tweettail railsconf rubysolo: protip: it helps to actually READ the error message. #railsconf voxxit: So, everyone, how is #railsconf coming? When is the big 3.0 announcement? JesseGoldberg: @GavinStark I don't have as m...

Scrapes pages throughout the whc.unesco.org website, organizes sites by country and allows the user to select which site they would like to learn more about.

SudokuGenius solves ALL sudoku puzzles, including mathematician Arto Inkala's world's most difficult sudoku puzzle.

VanUnits is a units system providing both SI units and web-updated currency units, via a very easy to use method-based interface. It also include a large set of real world contants, provided in "m kg s" and "cm kg s" measures.

A list of libraries to work with ActiveRecord model versioning: Auto (duplicate on save), Multi (hide many versions behind a single one), Transparent (hide versions from outside world), Property (define properties on model, store them in versions)

Vericast is a global music identification service that monitors millons of songs over 3000 radios and televisions across more than 60 countries worldwide.

The greatest voting gem in the world.

Get COVID19 stats of worldwide

The warcraft-armory gem allows your ruby application to easily access information from the World of Warcraft Armory site.

Ruby component for processing the WorldCat API

Connect to the BBC Backstage (http://backstage.bbc.co.uk) weather API and get weather observations and forecasts for thousands of cities worldwide. No login is required to the BBC for use.

WikiPlex is a regular expression based wiki engine that allows developers to integrate a wiki experience into an existing .NET application seamlessly and with little effort. Built and used by the CodePlex team, WikiPlex has been thoroughly tested in real-world scenarios!

Game world server

World Wide Web's Trolls and Flaws giving varied Trolls & Flaws analyzing the BAD WWW around.