ashishps1 / awesome-low-level-design

git clone https://github.com/ashishps1/awesome-low-level-design.git 🔥 on GitHub Trending today

A curated collection of free learning resources on low level design, OOP, design patterns, UML, and concurrency for interview prep.

Why you might care

Covers OOP fundamentals, SOLID, design patterns, UML diagrams, concurrency primitives, and common LLD interview problems such as parking lot, LRU cache, and ATM design. Suited to engineers preparing for software design interviews.

Alternatives

Refactoring GuruHead First Design PatternsGrokking the Object Oriented Design Interview

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Star history (as recorded here)

2026-11-04 · 27,736 ★ 2026-11-07 · 27,900 ★

LanguageJava

LicenseGPL-3.0

Created2023-11-17 (2y ago)

Last push2mo ago

Watchers154

OwnerUser

Seen on GitHub Trending

2026-11-07 — #22 daily in java · +71 ★
2026-11-06 — #10 daily in java · +69 ★
2026-11-04 — #17 daily in java · +16 ★

GitHub topics

awesome design-patterns interview interview-practice interview-questions low-level-design machine-coding object-oriented-programming oops solid-principles uml lld

README

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