Editors
Download Bluefish for free Bluefish is a powerful editor for experienced web designers and programmers Bluefish supports many programming and markup languages but it focuses on editing dynamic and interactive websites

CMS
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Ecommerce
The World Wide Web Consortium W3C develops standards and guidelines to help everyone build a web based on the principles of accessibility internationalization privacy and security

Since 1983 developing the free Unix style operating system GNU so that computer users can have the freedom to share and improve the software they use