Kaneskii is a message board where content is ranked by value. Each vote costs a dollar and contributors get paid by voters.
Tip Calculator - The ultimate tip calculator with split function
Tippin - Tip anybody on Twitter with Bitcoin
Tipping - Ridiculously quick tip calculator
Puma Browser - Privacy focused browser with a new way to pay for content
handyCalc - Solve things in your hand.
Indiefy - The biggest independent record label worldwide.