Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Fantasy Invest - Daily fantasy sport meets the stock market
/Tab - The simple way to split a bill among friends.
Draft - A tool for developers to create cloud-native applications on Kubernetes
EquiTable - Split the bill fairly
Bitcoin Hero - Bitcoin trading simulator with real-time prices