LendList - Never again forget what you borrowed from someone and keep track of what your friends borrowed from you (Android app). - raphaelm/lendlist
You Borrowed It - Keep track of who borrowed what and when you can expect it back
thangs - thangs simplifies and encourages the lending and borrowing of everyday objects.
Outdoorsy - Find the best RV rental
LendPal - Fast And Reliable Working Capital
Box Butler - Never leave your apartment. Urban storage made easy. Butler included.