🧒 Explain like I'm 5
Interviewers ask this question to understand three things at once: what you've actually built, how you think about your own work, and whether you can communicate clearly. The best answers are specific (a real project, not a vague description), personal (your role, not just 'we did everything'), and reflective (what you learned, not just what you shipped). Use the STAR structure to stay organised: Situation → Task → Action → Result.
Interactive quiz
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Detailed notes
Senior-level deep dive: internals, pitfalls, and a self-interview ladder.
Practice with AI feedback
Answer out loud, get scored on correctness, depth, and clarity.