An Interactive playground to practice Low-Level Design (LLD) interviews

Show HN: An Interactive playground to practice Low-Level Design (LLD) interviews

Based, An Interactive playground to practice Low-Level Design (LLD) interviews works in show hn launch.

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Hi HN,I struggled with low-level design interviews even after reading a lot of blogs and books. The problem wasn’t lack of theory, but lack of real practice.So I built a visual-first LLD practice platform that mimics how interviews actually happen: - clarify requirements - identify entities - draw class diagrams - apply design patterns - write code - and get structured AI feedbackIt includes an interactive playground with real-world problems (parking lot, ATM, JSON parser, etc.), visual explanations, and multi-language solutions.This is a bootstrapped side project and I already have a small set of paying users. Would love feedback from the HN community.Website: https://lowleveldesignmastery.

An Interactive playground to practice Low-Level Design (LLD) interviews is positioned in show hn launch, a segment that rewards a clear, focused offering.

Its current recorded stage is Show HN launch.

Website: www.lowleveldesignmastery.com/playground