🧒 Explain like I'm 5
Imagine you have a toy car track. To make sure the cars run smoothly, you watch them closely to see if they crash or slow down. If they do, you fix the track. Monitoring a website works the same way; you keep an eye on it to make sure everything is running well and fix it if it's not.
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Senior-level deep dive: internals, pitfalls, and a self-interview ladder.
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