# How to Learn Low-Level Design: A Roadmap for Study and Interviews

DevFeed: [How to Learn Low-Level Design: A Roadmap for Study and Interviews](<https://devfeed.tech/articles/how-to-learn-low-level-design-from-zero-in-2026-33570.md>)

Original publisher: [Read original article](<https://blog.algomaster.io/p/how-to-learn-low-level-design-from-zero>)

Author: Ashish Pratap Singh

Published: 2026-08-09T10:46:58Z

Content type: tutorial

Language: en

Sources: [AlgoMaster Newsletter](<https://devfeed.tech/sources/algomaster-newsletter.md>)

Topics: [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>), [Programming](<https://devfeed.tech/topics/programming.md>), [interfaces](<https://devfeed.tech/topics/interfaces.md>), [Polymorphism](<https://devfeed.tech/topics/polymorphism.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [code](<https://devfeed.tech/tags/code.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [learn](<https://devfeed.tech/tags/learn.md>), [programming](<https://devfeed.tech/tags/programming.md>), [software-design](<https://devfeed.tech/tags/software-design.md>), [system-design](<https://devfeed.tech/tags/system-design.md>)

## AI overview

This tutorial presents a step-by-step roadmap for learning low-level design (LLD), including what to study, the order of topics, interview preparation, and linked learning resources. It explains how LLD differs from high-level system design and describes common interview formats such as object-oriented design, machine coding, and concurrency design.

## Source excerpt

In this article, I'll give you a complete step-by-step roadmap to learn Low-Level Design or LLD from scratch covering exactly what to learn, the right order to learn it, and how to prepare effectively for low level design interviews.