draw.io - Online diagramming application
Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Overnight - Book a last minute room with locals, in seconds.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
Nomad List - Find the best place to ❤️ live, 👩💻 work, and 💃 play