I recently wrote an article about the concept.
My general focus is shipping. Shipping useful knowledge & products & services.
I like to build stuff from scratch, e.g. React + Express + MongoDB. But I love the t(h)inkering so much that I often lose focus and valuable time(!). Busy vs. Productive.
Let’s be honest: The person, who pays for your (software) knowledge/products/services, doesn’t care about your tools, craftmanship or “the stack”. Solve the problem, that’s #1.