CSS editor and validator for web development. cssed is a modular developer's editor specially suited for the CSS language, featuring auto completion, built-in validator, syntax highlighting, sentence folding, and the most common features you expect to find in any development-related text editor.

Right now, it exposes an easy plugable interface that let you extend cssed to fit your needs, maintaining the base application small and unbloated. A Python scripting interface is also provided.

It have some support for most web languages as HTML, PHP, Javascript, Python, XML, JSP, Java, Perl, Python, and also supports Apache conf and .htaccess files.