dummy question - can I code graph.cool in Python or it’s node.js only?

I believe TS and Node are the only backend options at the mo.

You can deploy your functions to AWS Lambda using Python, and use webhooks in Graphcool.

That’s, well, cool 😄

look into the API Gateway documentation 🙂 https://www.graph.cool/docs/reference/api-gateway/overview-ucoohic9zu/

That's a different concept altogether. You don't need an API Gateway to use Lambda functions written in Python

Many thanks! But looks like simple Python + GraphQL is good enough for us 🙂