Perhaps the most common mistake in software: Waiting too long before getting...
Perhaps the most common mistake in software: Waiting too long before getting feedback.
Early feedback catches obvious issues when they're cheaper to fix.
And early feedback need not be from the end user.
Show a fellow developer.
Show the product owner.
Show someone.
Ask:
"Am I on the right track?"
"How's my implementation?"
"Any concerns or suggestions?"