There are a few such services out there today. It's also what we're working on at https://flowforge.com https://flowforge.com (Disclaimer - I'm the co-founder

There are a few such services out there today. It's also what we're working on at https://flowforge.com https://flowforge.com (Disclaimer - I'm the co-founder of the Node-RED project, and CTO/Founder at FlowForge)