<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Low Level Design Mastery Blog</title><link>https://www.lowleveldesignmastery.com/blog/</link><description>Deep dives into system design, object-oriented design and scalable architecture.</description><language>en-us</language><atom:link href="https://www.lowleveldesignmastery.com/rss.xml" rel="self" type="application/rss+xml"/><item><title>Class Diagrams and UML for Low Level Design: A Practical Introduction</title><link>https://www.lowleveldesignmastery.com/blog/class-diagrams-uml/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/class-diagrams-uml/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>Learn to read and draw UML class diagrams for LLD interviews. Covers notation, relationships, sequence diagrams, and a complete worked example.</description></item><item><title>HLD vs LLD: Understanding High-Level and Low-Level Design in System Design</title><link>https://www.lowleveldesignmastery.com/blog/hld-vs-lld/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/hld-vs-lld/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>Master the difference between HLD and LLD. Learn when to use each, their key components, and how they work together in system design interviews.</description></item><item><title>Top 20 Low Level Design Interview Questions [2026 Guide]</title><link>https://www.lowleveldesignmastery.com/blog/low-level-design-interview-questions/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/low-level-design-interview-questions/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>The most commonly asked Low Level Design (LLD) interview questions at top tech companies, organized by difficulty. Includes key concepts tested, approach hints, and company patterns.</description></item><item><title>Machine Coding Round: The Complete Interview Preparation Guide</title><link>https://www.lowleveldesignmastery.com/blog/machine-coding-round/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/machine-coding-round/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>Ace the machine coding round used by Flipkart, Uber, Swiggy, and Cred. Covers the 90-minute framework, evaluation criteria, and top 10 practice problems.</description></item><item><title>OOP Concepts Every Developer Should Master in 2026</title><link>https://www.lowleveldesignmastery.com/blog/oop-concepts/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/oop-concepts/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>A practical guide to OOP concepts that matter. Covers the 4 pillars, class relationships, encapsulation vs abstraction, inheritance vs composition.</description></item><item><title>SOLID Principles Explained: A Visual Guide with Real Examples</title><link>https://www.lowleveldesignmastery.com/blog/solid-principles/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/solid-principles/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>Master the 5 SOLID design principles through visual before/after comparisons and real-world analogies. No code — just clear diagrams, interactive visuals, and practical understanding.</description></item><item><title>What is Low Level Design? The Complete 2026 Guide</title><link>https://www.lowleveldesignmastery.com/blog/what-is-low-level-design/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/what-is-low-level-design/</guid><pubDate>Sat, 14 Feb 2026 00:00:00 GMT</pubDate><description>Learn what Low Level Design (LLD) is, why it matters, and how to master it. Covers the 7 key components of LLD, a complete worked example, common mistakes, and a step-by-step learning roadmap.</description></item><item><title>Microservices Architecture: When to Use It (And When Not To)</title><link>https://www.lowleveldesignmastery.com/blog/microservices-architecture/</link><guid isPermaLink="true">https://www.lowleveldesignmastery.com/blog/microservices-architecture/</guid><pubDate>Wed, 21 Jan 2026 00:00:00 GMT</pubDate><description>Discover the truth about microservices architecture - the benefits, hidden costs, and most importantly, when you actually need them. A practical guide for developers and architects.</description></item></channel></rss>