Minimum effective mindset.

The keyword here is effective. If it isn't effective, minimum doesn't help.

It requires us to be clear about the "What's it for?" and then figure out what's the minimum that will get us there.

A spaceship is meant to go to orbit. A F1 car is meant to drive as fast as possible on the track.

What's the "what's it for?" for your project? What's the minimum version that would make it effective?