The software engineering rule of 3
Erik Bernhardsson
AUGUST 28, 2017
Here’s a dumb extremely accurate rule I’m postulating* for software engineering projects: you need at least 3 examples before you solve the right problem. This is what I’ve noticed: Don’t factor out shared code between two classes. Wait until you have at least three. The two first attempts to solve a problem will fail because you misunderstood the problem.
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