Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Particle Electron - Cellular IoT development board with a simple data plan
Sheety - Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime. Neat
BlockRight - Decentralized copyright registration platform
Sheetsu - Turn Google Spreadsheet into API
Po.et - Reclaims value for content creators, publishers & consumers