Most AWS courses grade multiple-choice questions. CloudSynth grades your infrastructure.
You write real AWS CDK in your own editor, git push, and an automated engine synthesizes your stack, checks it against security and correctness rules, and tells you exactly what's wrong. No sandbox toy code, no quizzes.
Projects are full builds, not snippets. Anyone can generate CDK with an LLM now; the scarce skill is knowing whether the output is actually safe to deploy. That's the skill this trains.
