Sure, but there are many ways to make wheels, are your wheels 1.8m or 2m apart, what material, etc.? You may pass it off as a lark but stuff like this matters -

Sure, but there are many ways to make wheels, are your wheels 1.8m or 2m apart, what material, etc.? You may pass it off as a lark but stuff like this matters - to city builders, chariot makers, train track designers, and so on. You can go full NIH and reinvent the stone and finish about twelve years post end of universe or you can standardize and say ok, lets reuse some code. And if everyone reuses same code you can get into problems - common vulnerabilities.