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Mohamed Mayallo

Mohamed Mayallo

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I'm a Software Engineer Passionate about Clean Code, Design Patterns, and System Design. Learning something new every day. Feel free to say Hi on LinkedIn at https://www.linkedin.com/in/mayallo

Liskov Substitution Principle isn’t Complex, Just Give it a Try

Jan 4, 202313 min read 605 views

It is common among developers that Liskov Substitution Principle is difficult to understand, Is that true? Let's know the truth · Introduction As we all...

Liskov Substitution Principle isn’t Complex, Just Give it a Try

Open-Closed Principle: The Hard Parts

Sep 29, 202214 min read 2.4K views

The Open-Closed Principle is the second principle of SOLID. Let's know what OCP is, its limitations, and how can we follow it correctly ·...

Open-Closed Principle: The Hard Parts

Do you really know, what the Single Responsibility Principle is?

Aug 21, 202210 min read 1.2K views

What is SOLID? When should we use the SOLID principles? What is the Single Responsibility (SRP)? Why is it tricky to apply? · Introduction I believe that...

Do you really know, what the Single Responsibility Principle is?

UML in Agile Simply Explained

Jul 27, 20222 min read 215 views

Is UML irrelevant with Agile? When will UML be helpful and when not? What are the difficulties of using UML in Agile? · Introduction UML is used to...

UML in Agile Simply Explained

The 8 Fallacies of Distributed Systems Simply Explained

Jul 27, 20222 min read 115 views

What are the 8 Fallacies of Distributed Systems? · Introduction The distributed systems fallacies are the false assumptions developers make about these...

The 8 Fallacies of Distributed Systems Simply Explained

Locking-Based Isolation at SQL Server

Jul 21, 20229 min read 547 views

How SQL Server manages transactions concurrency by Isolation Levels, what are their anomalies, and how they work · Introduction In the SQL world, a...

Locking-Based Isolation at SQL Server