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Object Oriented Programming

"...because thinking inside the box is okay, as long as it's a black box."

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The First Backend I Would Choose For A Beginner AI-Built App In 2026

The First Backend I Would Choose For A Beginner AI-Built App In 2026

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6 min read
Java LLD: Amazon Locker Design with SmallestFit Allocation

Java LLD: Amazon Locker Design with SmallestFit Allocation

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2 min read
Wraplet vs Web Components

Wraplet vs Web Components

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12 min read
Java LLD: Designing a Robust Vehicle Rental System

Java LLD: Designing a Robust Vehicle Rental System

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2 min read
Composition over Inheritance

Composition over Inheritance

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8 min read
Better Problems: Design or Debug

Better Problems: Design or Debug

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5 min read
Beyond Inheritance in Java: A Practical Guide to Composition

Beyond Inheritance in Java: A Practical Guide to Composition

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2 min read
PHP 8.5 vs 8.4: The Five Features That Change How You Write Code

PHP 8.5 vs 8.4: The Five Features That Change How You Write Code

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5 min read
PHP 8.5 Final Promoted Properties: Small Rule, Fewer Accidental Overrides

PHP 8.5 Final Promoted Properties: Small Rule, Fewer Accidental Overrides

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6 min read
PHP 8.5 clone with: Immutable Updates Without a withX() Explosion

PHP 8.5 clone with: Immutable Updates Without a withX() Explosion

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5 min read
PHP 8.5 #[\NoDiscard]: Stop Ignoring Return Values That Matter

PHP 8.5 #[\NoDiscard]: Stop Ignoring Return Values That Matter

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6 min read
Java LLD: Designing a Thread-Safe Parking Lot with Strategy Pattern

Java LLD: Designing a Thread-Safe Parking Lot with Strategy Pattern

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2 min read
Open Closed Principle (OCP)

Open Closed Principle (OCP)

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6 min read
Static vs Instance Methods in Java Explained with Examples

Static vs Instance Methods in Java Explained with Examples

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3 min read
Single Responsibility Principle (SRP)

Single Responsibility Principle (SRP)

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6 min read
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