FastAPI

Correlation IDs and Request Lineage Across Services

We are a pretty small team, yet we still have a pretty large and expansive suite of services, dashboards, and backend data systems. When the number of services was small, auditting and logging was quite easy, but over the last few years, it’s …

Service-to-Service Auth with Cognito Scopes

I’m building tools that help scientists run their day-to-day work. I work in a heavily regulated environment, subject to both U.S. and European digital policy requirements. The scenario we face regularly is: two services talk to each other. …