John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads

Paul Graham's Essays Visualized - Startup and entrepreneurship advice from PG in visual form

Muzei - Muzei is a live wallpaper that gently refreshes your home screen each day with famous works of art.

Great F*cking Startup Advice - Strongly worded suggestions for startup founders

Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.

PeerSolver - Problem-solution pairs that tell you what works and what doesn't.These are the categories we tackle:* Ideation* Hiring* Leadership* Marketing* Getting investors* Time management* Idea validation* Market needs* Growth Hacking