I built a tool after spending too much time creating fake data for projects

Whenever I work on a new project, I often need realistic users, products, orders, addresses, and other data.

The annoying part is that creating this data manually can take a surprising amount of time. Basic fake data is easy to generate, but realistic data that actually looks useful for testing and demos takes more effort.

I built AI Sample Data to help with this problem.

I am curious how other developers handle sample data. Do you usually:

1. Create it manually?

2. Use a library?

3. Use a database dump from another project?

4. Generate it with AI?

5. Build your own scripts?

I am especially interested in what types of sample data people find difficult to create.