RentHoop - Tinder for finding roommates
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
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!
InVision Studio - The world’s most powerful screen design tool
Pack - Makes it simple to find the best roommates.
Design Principles - An open source repository of design principles and methods