​​Why is gRPC so much faster than a JSON-based REST API? Two primary reasons are HTTP/2 and Protobuf.

#grpc

​​Have you ever tried to register for an app, only to find out that your preferred username is already taken?

⏱️ 8 minutes read

#architecture

​​There are millions of articles explaining how to fix the error above, but what exactly is this “Cross-Origin Resource Sharing” (CORS) thing, and why does it even exist?

⏱️ 4 minutes read

#CORS