Уеб инструментите, без които нито един уеб мастър не може.
http://prefixr.com/ – Cross-Browser CSS in Seconds!
http://codepen.io/ – Front End Developer Playground & Code Editor in the Browser
http://dabblet.com/ – An interactive CSS playground and code sharing tool. Dabblet saves to Github gists and offers many conveniences for CSS editing.
http://www.jpegmini.com/ – Your Photos on a Diet
http://pngmini.com/ – ImageAlpha — image minifier (like JPEG with transparency!)