0→1 vs iteration

3 months ago from

I am looking for talks or blogposts covering the differences between approaches to building a product from scratch vs iterating on existent product or the existent features. I use building here in a broad sense of the word (it can be designing, engineering, coming up with ideas etc)

I found a few disjoined ones covering topics independently, but was hoping someone saw posts or videos comparing two approaches and highlighting the differences