[coffee]

The basicis:

https://www.indiehackers.com/post/how-to-brainstorm-great-bu...

High level:

https://www.oreilly.com/content/how-to-create-products-peopl...

How to get started:

https://stackingthebricks.com/guides/your-first-10k/

A helping hand:

https://stackingthebricks.com/launchftw/