Programming

• Regex Crossword:http://regexcrossword.com/

Ruby

• playful - A Ruby implementation of UPnP that works with Ruby >= 1.9.x:https://github.com/turboladen/playful
• Pry - Pry is a powerful alternative to the standard IRB shell for Ruby. It features syntax highlighting, a flexible plugin architecture, runtime invocation and source and documentation browsing.:http://pryrepl.org/

Other programming languages

• Pure Data - Pure Data (aka Pd) is an open source visual programming language. Pd enables musicians, visual artists, performers, researchers, and developers to create software graphically, without writing lines of code.:http://puredata.info/

Devops

• Berkshelf - Manage a Cookbook or an Application's Cookbook dependencies:http://berkshelf.com/
• librarian-chef - Librarian-Chef - A Bundler for your Chef Cookbooks:https://github.com/applicationsonline/librarian-chef
• meez - rubygem to set up opinionated TDD chef cookbook:https://github.com/paulczar/meez

iOS

• Desarrollo iOS | Manzana Mágica:http://www.manzanamagica.com/desarrollo/

HTML5

• PuzzleScript - an open-source HTML5 puzzle game engine:http://www.puzzlescript.net/

Multimedia software

• Pimusicbox: www.woutervanwijk.nl/pimusicbox

Science

• Academic Torrents:http://academictorrents.com/

Media

-The Zero Theorem (2013) - IMDb:http://www.imdb.com/title/tt2333804/ - The Readmill Store:http://store.readmill.com/