cloudcertprep

Free, open-source AWS Cloud Practitioner (CLF-C02) & AI Practitioner (AIF-C01) practice exams - 1,469 questions with explanations, timed mock exams, no signup, no ads. MIT licensed. Maintained by nastaso on GitHub, where it has earned 47 stars from the community.

It's actively developed around aif-c01, astro, aws, and is a solid reference for anyone building with these tools.