The best open source alternative to Adobe Dreamweaver is Silex. If that doesn't suit you, our users have ranked more than 50 alternatives to Adobe Dreamweaver and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Adobe Dreamweaver are Aptana Studio, Bluefish Editor, KompoZer and VvvebJs.
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Aptana Studio is a complete web development environment that combines powerful authoring tools with a collection of online hosting and collaboration services that help you and your team do more. Includes support for PHP, CSS, FTP, and more...
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Bluefish is a powerful editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code. Bluefish supports many programming and markup languages, and it focuses on editing dynamic and interactive websites.
KompoZer is a complete web authoring system that combines web file management and easy-to-use WYSIWYG web page editing.
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kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping application to build applications for desktop operating systems while on mobile devices.
Quanta Plus is a web Integrated development environment (IDE) for HTML, XHTML, CSS, XML, PHP and any other XML-based languages or scripting languages. It is part of KDE, a Linux desktop environment, released in the Kdewebdev package.
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Online HTML editor with real-time preview. Edit your HTML, CSS, and JavaScript code and monitor the instant live preview.
Pala is a component-based CMS that streamlines development and content management by putting code and content in the same place. Developers get full code control with a browser-based IDE, editors get focused visual content editing, and visitors get sub-second loading speeds.
A text editor for GNOME that combines simplicity with power.
Scribes focuses on streamlining your workflow. It does so by ensuring common and repetitive operations are intelligently automated. And also by eliminating factors that prevent you from focusing on your tasks.
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Maqetta is an open source project that provides WYSIWYG visual authoring of HTML5 user interfaces. The Maqetta application itself is authored in HTML, and therefore runs in the browser without requiring additional plugins or downloads.
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