Developer Shares Key Lessons from Building a PHP and JavaScript IQ Test Platform

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A developer building 'Test Merkezim', a browser-based IQ and puzzle platform, documented the practical challenges encountered during the project. The platform was designed to let users assess mental skills and play logic games without requiring account registration. Key lessons included streamlining user flow by removing redundant steps, which reduced the number of clicks needed to start a test. The tech stack relied on PHP for server-side logic and Vanilla JavaScript for game mechanics, prioritising ease of deployment over framework convenience. The developer also highlighted the importance of managing all possible game states and fine-tuning difficulty systems beyond simple parameter adjustments.

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