iconmonstr – Free simple icons for your next project

http://iconmonstr.com

lorempixel – placeholder images for every case

Placeholder Images for every case. Webdesign or Print. Just put a custom url in your html and you receive a proper placeholder picture

Free sketch templates for web, mobile and tablet

http://interfacesketch.tumblr.com/

Lorem Ipsum – All the facts – Lipsum generator

http://pl.lipsum.com/

StyleBootstrap.info – Twitter Bootstrap theme generator

Create unique web design with Twitter Bootstrap.

Placehold.it – Quick and simple image placeholders

How does it work? Just put your image size after our URL and you’ll get a placeholder.

Bootswatch – Free themes for Twitter Bootstrap

Free themes for Twitter Bootstrap.

Themes for Twitter Bootstrap – WrapBootstrap

Premium themes and templates for Twitter Bootstrap.