[gscho]

I only just discovered foreign data wrappers today but it seems like you can write these in python though right? Might be easier than using Go to interface with C.

[tankenmate]

Messagebird uses Go on the backend; I suspect that's why they wrote the FDW in Go.

[arunk-s]

Hi, Author here!

Yes, your hypothesis is correct. We chose Go, mostly because almost all of us were quite familiar with it and there weren't many C experts :)