When Claude changed, everything changed: Managing AI blast radius in production

We built it on Claude Sonnet 3.5 in early 2025. We upgraded to 3.7 without incident, and to 4.0 without incident. By the time ...
GitHub

gen_seed_part1.py

ContentLoader — seeds the database with subjects, topics, and exercises on first run. Called from the FastAPI startup event via ContentLoader.seed_if_empty(db). ## The CPU (Central Processing Unit) ...