Why 'It Should Look Like This' Is the Most Frustrating Line in Any Tutorial

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A developer opinion piece on DEV Community highlights a common frustration with online tutorials: the assumption that every reader's setup will produce identical results. Authors typically include a reference screenshot with the phrase 'it should look like this,' offering no guidance for when the output differs. The writer notes that despite matching code, wiring, and software versions, unexpected discrepancies frequently occur. No troubleshooting path is provided because the tutorial author's own setup worked without issues. The post resonates with many learners who often spend more time debugging these gaps than actually following the tutorial steps.

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