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The Clever Engineer Note Book

The Clever Engineer Note Book

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Interfaces Explain
In object-oriented design, interfaces help us build flexible, testable, and loosely connected systems. They act like contracts: they define what must be…
 • George Mulbah
Encapsulation Explained
Encapsulation is one of the core pillars of object-oriented programming (OOP). It refers to the concept of combining data (fields) and the functions…
 • George Mulbah
Understanding Enums
Enumerations, commonly called enums, are a practical yet often overlooked feature in object-oriented programming.
 • George Mulbah
Classes And Object
At the core of Object-Oriented Programming (OOP) are two key building blocks: classes and objects. Together, they form the foundation of how OOP works.
 • George Mulbah
What is Low-Level Design (LLD)?
"The gap between a beginner and an experienced engineer isn’t just about writing code it’s about how they structure and design systems."
 • George Mulbah
Going Live with MTN MoMo API in 2025: The Complete Developer Guide
Hi there! This is George S. Mulbah II, and in this blog, I'll walk you through the complete process of going live with the MTN MoMo API in 2025
 • George Mulbah
Message Queue Role in Distributed Systems
from zero to millions of users
 • George Mulbah
Data Centers: The Center Pillar of Distributed Systems
from zero to millions of users
 • George Mulbah
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