SaaS where you can build your Tech Stack?

I thought about making a SaaS Website, where you could build together your Tech Stack.

For example there are 3 categories which you can choose from: Frontend, Backend and Database and then there are different tools for each of them.

So I could select for example Frontend: React Backend: Node.js Database: MySQL

And then the Website gives you a Zip of the Boiler Plate Project and a step by step tutorial on how to run it.

What do you all think?