#object-oriented-design

MDA

SH Shubham Patel

Cracking the LLD Interview: Designing a File System with Domain-Driven Design

The file owns the content, the directory owns the name — separate them, and move, rename, and delete all become simple.

Aug 09, 2026 · 26 min read · 0 claps #object-oriented-design #low-level-design #lld

SH Shubham Patel

Cracking the LLD Interview: Designing a Logger System with Domain-Driven Design

Your logger stores nothing — it routes, transforms, and forgets. Design for the pipeline.

Aug 07, 2026 · 24 min read · 0 claps #low-level-design #lld #object-oriented-design

SPR TCH

SH Shubham Patel

Cracking the LLD Interview: Designing a Rate Limiter with Domain-Driven Design

Most aggregates remember everything. This one forgets on purpose — and that forgetting IS the algorithm.

Aug 06, 2026 · 28 min read · 0 claps #low-level-design #object-oriented-design #software-engineering

AI

KE Kei Zee

Grokking OOD principles is the mindset shift I wish I’d learned earlier

I thought OOD was about classes

Aug 06, 2026 · 11 min read · 0 claps #object-oriented-design #technology

TCH DSN

SA Sahin Yelkenci

Refactoring — Mevcut Kodun Tasarımını İyileştirme Sanatı — Bölüm 15: Kalıtım Hiyerarşileriyle…

Kalıtım refactoring’i, hiyerarşiyi sağlıklı tutar; Pull Up, Push Down ve Delegation ile ortaklığı, özeli ve bağlılığı dengeler.

Jul 30, 2026 · 16 min read · 0 claps #refactoring #inheritance #composition

VI Vikash Gupta

3.1. The OOP Core: Designing Better Classes with Inheritance.

If you’ve been following this series, in the last blog we built our very first class for a simple racing game. We created a Car class with…

Jul 30, 2026 · 15 min read · 0 claps #java #oops-concepts #object-oriented-design

TCH

SA Sahin Yelkenci

Refactoring — Mevcut Kodun Tasarımını İyileştirme Sanatı — Bölüm 14: API ve Arayüz Refactoringleri…

Kısım III — Katalog: Refactoring Mekaniği

Jul 29, 2026 · 15 min read · 0 claps #refactoring #api-design #clean-code

TCH

SA Sahin Yelkenci

Refactoring — Mevcut Kodun Tasarımını İyileştirme Sanatı — Bölüm 12: Veriyi Organize Etmek —…

Kısım III — Katalog: Refactoring Mekaniği

Jul 28, 2026 · 16 min read · 0 claps #refactoring #encapsulation #value-objects

TCH

SA Sahin Yelkenci

Refactoring — Mevcut Kodun Tasarımını İyileştirme Sanatı — Bölüm 11: Özellikleri Nesneler Arasında…

Kısım III — Katalog: Refactoring Mekaniği

Jul 28, 2026 · 17 min read · 0 claps #refactoring #object-oriented-design #responsibility-assignment

ECO LIF TCH

SH Shubham Patel

Cracking the LLD Interview: Designing an Inventory Management System with Domain-Driven Design

Why “just track a count” is the wrong mental model — and how aggregate boundaries protect you from negative stock.

Jul 26, 2026 · 23 min read · 0 claps #system-design-interview #low-level-design #backend-development

DSN

SH shahzad bhatti

The Reusability Trap: When DRY Becomes a Liability

Reusability sounds like an obvious good practice. Write it once, use it everywhere. Don’t repeat yourself or DRY principle was popularized…

Jun 15, 2026 · 18 min read · 5 claps #object-oriented-design #code-reusability #inheritance

SU Sumit Bhanushali

Good Engineers Code, Great Engineers Design

walk through a practical example of designing notification system and observer how design patterns emerge naturally from requirements

May 31, 2026 · 6 min read · 5 claps #design-patterns #low-level-design #lld

ART

FI Fikret Cansel

Solid prensiplerindeki amaç ne?

Sürdürülebilir yazılım üretin. Tamam o zaman. Sürdürülebilir nedir?

May 21, 2026 · 4 min read · 0 claps #software-engineering #object-oriented-design #solid-principles

SA Saiful Islam Rasel

Object Oriented Design (OOD) Interview Preparation

This post was originally shared on my personal blog on April 15, 2026. Feel free to check it out for more!

Apr 15, 2026 · 5 min read · 0 claps #ood #object-oriented-design #ood-interview

SPT

SW Swapnil agrawal

Pattern Recognition #6: Command Pattern

Welcome back to our design patterns journey. In our previous journey, we learned to control the behavior of objects, how to create objects…

Jan 18, 2026 · 17 min read · 0 claps paywalled #command-pattern #low-level-design #design-patterns

MKT DSN

AA Aayushi Gandhi

From Objects to Design: Wireframing My Black Friday Landing Page (Part 2)

In Part 1, I broke down a Black Friday landing page using OOUX — identifying objects like Products, Categories, Promotions, and…

Dec 24, 2025 · 3 min read · 6 claps #ooux #object-oriented-design #hi-fi-prototype

DSN

OM Om Sai Krishna Madhav Lella

A Quick Guide to UML Class Diagrams

1. Class Block

Jun 27, 2025 · 2 min read · 3 claps #uml #class-diagram #design-systems

MKT

AN Anna-Lena König

mobile UX — object-oriented UX 📦

This is blogpost number 5 in my series “7 aspects that improve the UX of your app”. The previous post was about personalization.

Jun 09, 2018 · 2 min read · 35 claps #object-oriented-design #object-oriented #object-oriented-ux