Robinhood - Free stock trading service.
Matador - Free investing + Social feed of trades + 2.5% on your cash
Richie Invest - An app that lets you invest with your friends
Qooore - Investing app for hypebeasts
Raiz - Invest spare change automatically from everyday purchases into a diversified portfolio.
Bamboo - Bamboo is a continuous integration and deployment tool that ties automated builds, tests and releases together in a single workflow.