45 minutes, one public API
A system design screen
You open the rate-limiter question the night before, write the key and the failure mode in your own words, then rerun the mock until the 429 response is part of the story and not an afterthought.
Reviews
People do not love a product that has not shipped to them.
Prep Desk does not invent star ratings or named customers. These cards are the interview moments the writing is built around.
One problem, your language
A coding round
You open the hash-map question, write the complexity in the language the role uses, and say when a nested loop is still fine. The same desk holds algorithms, JavaScript, Python, Java, C#, SQL, and system design.
One disagreement, told once
A behavioral round
The behavioral prompt keeps you on the decision and the result. You trim the story until it fits two minutes and still names the risk you were protecting.