See also: https://victorpoughon.github.io/interval-calculator/

• https://www.ultratechnology.com/1xforth.htm

Don't leave openings in which you are going to insert code at some future date when the problem changes because inevitably the problem will change in a way that you didn't anticipate. Whatever the cost it's wasted. Don't anticipate, solve the problem you've got.

See also: https://eternalterminal.dev

• https://news.ycombinator.com/item?id=16713685