#01··6 min read·Low Level Design
My Journey of Learning Low Level Design the Hard Way
How i started learning low level design and gradually i became a better engineer
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Curated Learning Track
Low Level Design
A progressive, chronologically ordered series of 9 in-depth essays and architectural breakdowns. Read from top to bottom to follow the original conceptual narrative.
Arranged in chronological order of publication (Foundations → Advanced)
#02··2 min read·Low Level Design
Design Principle #1: Coupling and Cohesion — The Foundation of Good Software Design
A good design generally aims for low coupling and high cohesion.
#03··2 min read·Low Level Design
Design Principle #2: Composition Over Inheritance
Building flexible. maintainable and reusable systems
#04··1 min read·Low Level Design
Design Principle #3: Program to Interfaces, Not Implementations
This naturally follows Composition Over Inheritance because composition becomes truly powerful when we depend on interfaces instead of concrete classes…
#05··12 min read·Low Level Design
Design Principles #4: SOLID principle
Till now we have learned the following principles that need to be followed to make code flexible and maintainable: Low Coupling (less dependent) and High…
#06··2 min read·Low Level Design
Design Patterns #1: Strategy Pattern
Replacing If-Else with better design
#07··4 min read·Low Level Design
Design Patterns #2: Factory Pattern
While learning strategy pattern one question should have come to your mind: Who is responsible for creating this strategy object? Because if there are a…
#08··2 min read·Low Level Design
Design Patterns #3: Observer Pattern
This is probably the first pattern you'll encounter in real-world systems without realizing it. Before learning the observer pattern, let's first…