Contao is a web-based Open Source Content Management System, formerly known as TYPOlight, which generates accessible websites. It uses Web 2.0 technologies, supports multiple languages and can easily be learned and extended.
SourceMaking — is the best information source on the Web on such software development topics as design patterns, refactoring and UML. A lot of information freely available through the site's pages, so feel free to use bookmarklet to leave interesting chapters for further reading.
Make internet calls for free with Skype. Call friends and family on any phone with Pay As You Go and Pay Monthly subscriptions, sign up today at Skype.com
Use ImageMagick to convert, edit, or compose bitmap images in a variety of formats. In addition resize, rotate, shear, distort and transform images automagically.
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