There are a couple I have in mind. Like many techies, I am a huge fan of RSS for content distribution and XMPP for federated communication.
The really niche one I like is S-expressions as a data format and configuration in place of json, yaml, toml, etc.
I am a big fan of Plaintext formats, although I wish markdown had a few more features like tables.
GRPC for building APIs instead of REST. Type safety makes life easier
I like the concept and I think the use case is almost covered by generating API client through generated OpenAPI spec.
It’s needs a bit of setup but a client library can be built whenever a backend server is built.
The biggest problems with gRPC are:
Plain HTTP can be type safe. Just publish JSON schema or Typespec files or even use Protobuf.
Am I the only one who is weirded out? Requiring a web server for something and then requiring another server if you want it to actually work on the web?
How expensive do people want to make their deployments?
It’s the recommended approach to replace WCF which was deprecated after .NET framework 4.8. My company is just now getting around to ripping out all their WCF stuff and putting in gRPC. REST interfaces were always a non-starter because of how “heavyweight” they were for our use case (data collection from industrial devices which are themselves data collectors).