A new entry in my small collection of AWS tools: freetier
Python+boto3 to query the freetier API and see what your actual and estimated usage is, of the different free tier categories. Also works with older boto3 versions that don't know that API endpoint.
https://github.com/jochie/awsutils/blob/main/freetier
This helps me keep the few that I have below the limit, avoid nasty surprises to my CC. I can then spend that money elsewhere, like the European cloud services.
https://european-alternatives.eu/category/cloud-computing-platforms