Darth Grader is a climbing grade calculator that estimates the difficulty of a sport climbing route by breaking it down into individual sections of climbing separated by rests.
The climber records each section from the ground to the anchor, including every movement, to produce an overall grade estimate for the route. Sections can include both route-climbing and bouldering sequences, allowing the calculator to account for variations in difficulty throughout the climb.
EtherDie is a fully decentralized gambling site. All computation is done on the Ethereum blockchain. Website is hosted on IPFS, a distributed file system. The result is an immutable app that cannot be shut down
sharetxt is a minimalist app that lets you collaborate docs in real time. It's google docs without the username/password. Simply click 'start', share the link and type away.