I was tired of looking for demo data, so I built a little AI dataset generator.
It uses GPT-4o to generate a detailed schema and business rules based on a few dropdowns (like business type, schema type, row count). Then Faker generates rows that follow those rules.
You can export the data as CSV or SQL, or spin up Metabase with one click to explore your data. It's open-source, still early, but wanted to share.
I did a little demo on LinkedIn and here is the GitHub repo.