Most Bootcamp Grads Pick the Wrong One Here's the trap: you Google "ML model serving tutorial", find a Flask example, copy-paste it, deploy to Render, and think you're done. Then an interviewer asks "How would you handle 100 concurrent requests?" and you freeze. The problem isn't that Flask is wrong — it's that you never learned why the choice matters. I've reviewed portfolios from 40+ bootcamp grads this year. About 70% use Flask because that's what the first tutorial showed them. When I ask "Why Flask over FastAPI?", the most common answer is "It was easier to set up." That's not a technical decision — that's inertia. The real question isn't "Which is better?" It's "What does your choice signal to an interviewer about how you think about production systems?" Photo by cottonbro studio on Pexels The Two-Minute Baseline Test Before you commit to either framework, run this experiment. It's the fastest way to see what interviewers care about.…