Quantiacs - Earn money by creating trading algorithms in your spare time
Infogram - Make charts & infographics that people love
State.of.dev - Visualizing the current state of development
Visme - One easy to use online tool to visualize your ideas to engaging Presentations, Infographics and other Visual Content.
Algorithmia - Algorithmia makes applications smarter, by building a community around algorithm development, where state of the art algorithms are always live and accessible to anyone.
Charte - Free online interactive charts for non-techies