1.  http://stylishwebdesigner.com/20-best-free-css-frameworks-for-web-developers/
2.  http://speckyboy.com/2008/03/28/top-12-css-frameworks-and-how-to-understand-them/
3.  http://www.tripwiremagazine.com/2012/01/best-css-frameworks.html
4.  http://devsnippets.com/article/complete-guide-to-css-frameworks.html
5.  http://www.designyourway.net/blog/resources/27-of-the-best-css-and-html-frameworks-available-to-download/
6.  http://www.bestpsdtohtml.com/10-most-popular-and-commendable-css-frameworks/
7.  http://speckyboy.com/2011/01/10/15-lightweight-and-minimal-css-frameworks/
8.  http://coding.smashingmagazine.com/2007/09/21/css-frameworks-css-reset-design-from-scratch/

Blueprint-css at Github

http://www.getskeleton.com/

via http://hints.macworld.com/article.php?story=20060828093624972

the surprisingly powerful TextEdit provides some very handy, simple options to produce clean HTML when you need that. Here’s a brief set of steps to take advantage of this capability:

1. Copy and paste your Cocoa-formatted text into a new TextEdit document. (Hint: TextEdit provides an Application Service (New Window Containing Selection) in the Services menu for this once you select the text in the originating app.)
2. Open TextEdit’s Preferences and select the Open and Save tab.
3. Change Document Type to either HTML 4.01 Strict or XHTML 1.0 Strict, depending on whether you want your code to be XHTML compliant or not.
4. Change Styling to No CSS. Note that this will strip all font and style information from the file, except for the basics like bold and italics.
5. From the TextEdit menubar, select File/Save As.
6. In the Save As dialog box, give your file a name and hard disk location. Then, change the File Format selection to HTML, and click Save.

If you examine the source code, you’ll see nothing but simple, pure HTML (or XHTML). The only ‘bad’ thing I noticed was that the Cocoa HTML Writer that does the conversion still uses <b> for boldface rather than the ‘correct’ <strong>. But that’s easy enough to fix.

Zen Coding is an editor plugin for high-speed HTML, XML, XSL (or any other structured code format) coding and editing. The core of this plugin is a powerful abbreviation engine which allows you to expand expressions—similar to CSS selectors—into HTML code. For example:

div#page>div.logo+ul#navigation>li*5>a

…can be expanded into:

<div id="page">
        <div class="logo"></div>
        <ul id="navigation">
                <li><a href=""></a></li>
                <li><a href=""></a></li>
                <li><a href=""></a></li>
                <li><a href=""></a></li>
                <li><a href=""></a></li>
        </ul>
</div>

Supported editors include:

Aptana/Eclipse, TextMate, Espresso, Coda, KOmodo, Notepad++,PsPad,<textarea>, editArea,CodeMirror,Sublime Text, Top Style, Ultraedit, Gedit,BBedit and Textwrangler,a Chrome Extension, Geany, Akelpad and even Dreamweaver.