How many frameworks is the right number? One is too few. One hundred is too many, it will just fragment people's skills. Experimentation and inventing your own

How many frameworks is the right number? One is too few. One hundred is too many, it will just fragment people's skills. Experimentation and inventing your own wheel is good for learning. But most of the time those wheels shouldn't see a wider audience - unless they have something new to offer.