Muhammad Hassan Obaid

Software Engineer | RoR | React

Joined on Jun 6, 2026

Oct 23

Network Devices Explained: From Routers to Firewalls (A Software Engineer’s Guide) | Day 2

#devops #infrastructure #networking #softwareengineering

8 min read

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Muhammad Hassan Obaid

Oct 20

C++ Static Data Members: One Class, One Shared Variable, Many Objects

#beginners #cpp #programming #tutorial

9 min read

Muhammad Hassan Obaid

Oct 18

Idempotency in System Design: Why Retrying a Request Shouldn't Charge You Twice

#api #architecture #backend #systemdesign

12 min read

Muhammad Hassan Obaid

Oct 16

Computer Networking Explained: From Real-World Analogies to Production Systems | Day 1

#computerscience #networking #softwareengineering #systemdesign

14 min read

Muhammad Hassan Obaid

Oct 13

C++ Static Variables, Static Members Explained: One Class, Many Objects, One Shared Counter

#coding #cpp #programming #tutorial

11 min read

Muhammad Hassan Obaid

Aug 6

Canonical Cover Explained for Beginners (Introduction & Foundations) — The Interview Guide

#interview #computerscience #tutorial #dbms

55 min read

Muhammad Hassan Obaid

Jul 15

# 🚀 C++ Abstraction Cheat Sheet: 10-Minute Interview Revision Guide

#abstraction #ooppillars #abstractioninoop

4 min read

Muhammad Hassan Obaid

Jul 15

🚀 Mastering OOP for Interviews : Understanding Abstraction from First Principles (C++)

#beginners #computerscience #cpp #interview

72 min read

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Muhammad Hassan Obaid

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Network Devices Explained: From Routers to Firewalls (A Software Engineer’s Guide) | Day 2

Want to connect with Muhammad Hassan Obaid?

C++ Static Data Members: One Class, One Shared Variable, Many Objects

Idempotency in System Design: Why Retrying a Request Shouldn't Charge You Twice

Computer Networking Explained: From Real-World Analogies to Production Systems | Day 1

C++ Static Variables, Static Members Explained: One Class, Many Objects, One Shared Counter

Canonical Cover Explained for Beginners (Introduction & Foundations) — The Interview Guide

# 🚀 C++ Abstraction Cheat Sheet: 10-Minute Interview Revision Guide

🚀 Mastering OOP for Interviews : Understanding Abstraction from First Principles (C++)