📍 Introduction When building scalable backend systems or designing clean architecture, writing maintainable, extensible, and testable code is a must. That’s where SOLID principles come into play — the foundation of Low-Level Design (LLD). In this bl...
Landing a role at Meesho – one of India’s fastest-growing e-commerce platforms – is a dream for many. I recently participated in their 2025 Open Campus Recruitment and documented my journey to help future aspirants. Here’s a detailed breakdown of the...
Ever wondered how modern parking lots seamlessly manage hundreds of vehicles while keeping track of every spot, payment, and customer? Let's dive into the fascinating world of parking lot system design! 🎯 The Challenge Picture this: You're tasked w...
NOTE: - I started my 8-week system design journey with Coder Army. I will be journaling every day, recording what I learn, reflecting on it, and sharing it with my network to help newcomers to system design. 💠What is a Notification Engine? A Notif...
NOTE: - I started my 8-week system design journey with Coder Army. I will be journaling every day, recording what I learn, reflecting on it, and sharing it with my network to help newcomers to system design. 📌 Introduction Welcome to Week 2 of my L...
NOTE: - I started my 8-week system design journey with Coder Army. I will be journaling every day, recording what I learn, reflecting on it, and sharing it with my network to help newcomers to system design. 💠 What are we building? A design similar...
OOPs Real-World Examples | Abstraction and Encapsulation Let’s See the life of Developers before OOP’s Firstly Machine language is introduced.( 1 / 0 )The problem with the Machine language is its hard to write everything in 0’s and 1’s and prone to e...
NOTE: - I started my 8-week system design journey with Coder Army. I will be journaling every day, recording what I learn, reflecting on it, and sharing it with my network to help newcomers to system design. 1.) What is UML and why it’s used in So...
NOTE: - Today marks the beginning of my 8-week System Design journey with Coder Army. I'm journaling each day to capture what I learn, reflect on it, and share it with my network to help others who are new to system design. 💠What is System Design ...
Low Level Design (LLD) LLD – Its refers to the Design of small components of an application or an application that serves the requirement or serves a set of business requirements. Building Blocks of LLD : Requirement Gathering Laying Down Use Cases U...
