Problem Statement Design a news feed system similar to Facebook's News Feed, where users can: See posts from their friends and followed pages Create new posts (text, images, videos) Like…
As a software engineer with over a decade of experience working on various codebases - from scrappy startups to large enterprise systems - I've learned that well-maintained code isn't just…
Introduction Welcome to our series on system design concepts for tech interview preparation! In this installment, we'll delve into distributed monitoring, a critical aspect of managing large-scale distributed systems. By…
If you're preparing for a system design interview, understanding Lamport and Vector clocks is crucial. These concepts often come up when discussing distributed systems. Let's break them down in simple…
As software systems grow increasingly complex, the ability to create efficient, scalable, and maintainable code has become more crucial than ever. This is where Low-Level Design (LLD) skills come into…
Introduction Welcome back to our series on low-level design patterns for tech interview preparation! In this installment, we'll explore the Singleton pattern, one of the simplest yet most controversial design…
Introduction Welcome back to our series on low-level design patterns for tech interview preparation! In this installment, we'll explore two closely related creational patterns: the Abstract Factory and Factory Method.…
Introduction Welcome to our series on low-level design patterns for tech interview preparation! In this installment, we'll explore the Decorator Design Pattern, a flexible alternative to subclassing for extending functionality.…
Introduction Are you preparing for a Java coding interview and want to showcase your knowledge of design patterns? Look no further! In this blog post, we'll dive into the Observer…
In software engineering, clean and maintainable code is crucial for building scalable and robust applications. The SOLID principles offer a set of design guidelines that help developers achieve these goals…