[aleksiy123]

Second this. Reading this while working at google made me better design. Some that stand out to me are.

Resource Oriented Design: https://google.aip.dev/121

Declarative Friendly APIs: https://google.aip.dev/128

Declarative friendly makes writing scripts, pipelines so much better because of idempotency. It also pairs very naturally with resource Oriented design.

Long Running Operations: https://google.aip.dev/151

LROs are applicable to any request that runs longer than a second or a couple of seconds. Having a unified interface can be very powerful for implementing offline task workers and pipelines.

Filtering: https://google.aip.dev/160

This one is probably controversial as it's makes implementing basic filtering quite a bit harder. I haven't quite seen the issues it's supposed to solve play out in practice but it's interesting nonetheless.