Slack - A messaging app for teams who see through the Earth!
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
Jama Connect - The Leader in Requirements Management Solutions
X-Mouse Button Control - XMouse Button Control (XMBC) allows you to create application and window specific profiles.