Work at SourceForge, help us to make it a better place! We have an immediate need for a Support Technician in our San Francisco or Denver office.
If you are bored with the old Cyc navigator, check out my NaviCyc project. It is a Rails based navigator, shipped with browsable API. It is not fully functional, but you can grab the source code from Github and make your own additions. If you are interested, check out the screenshots.