Visual Understanding Environment - Visual Understanding Environment (VUE) is a mind-mapping and concept-mapping tool.
Transferslot - Easily buy and sell side-projects
PMM - Personal Memory Manager - Personal Memory Manager helps you spin-off from the top: manage your own knowledge and ideas.
SaaSPlace - Acquire, invest & sell SaaS products, plugins and apps
Flying Logic - Highly visual software for planning support used by strategists, process improvement specialists, teachers, and writers. Windows, Mac OS X, and Linux.
SideProjectors - Marketplace to buy and sell side projects