✓ Save up to 607€
✓ Workshop Day for free
✓ Raspberry Pi or Arduino for free
✓ Bis zum nächsten mal!
Three years ago we have started to build a bank. We made some mistakes, one of them was our API. This talk describes our journey from an improvised anarchistic REST API to a well-documented, typed GraphQL interface. I will touch on technical and cultural aspects which you should consider if you plan to step into our footsteps.