Engineering Publication · Practical Deep Dives
Articles & Architecture
In-depth architecture analyses, low-level design patterns, and the engineering trade-offs behind production systems.
Low Level DesignSeries
5 min read4 months ago
Builder Pattern
Build complex Java objects step by step while keeping constructors readable.
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Low Level DesignSeries
5 min read4 months ago
Abstract Factory
Create families of related Java objects without coupling callers to concrete classes.
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Low Level DesignSeries
5 min read4 months ago
Factory Method
Move object creation decisions behind a Java factory method.
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Low Level DesignSeries
5 min read4 months ago
Singleton Pattern
Understand when a single Java instance is useful and when it becomes hidden global state.
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Low Level DesignSeries
5 min read4 months ago
Dependency Inversion Principle
Depend on stable abstractions instead of hard-coding low-level details.
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Low Level DesignSeries
5 min read4 months ago
Interface Segregation Principle
Keep Java interfaces narrow so clients depend only on methods they actually use.
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Low Level DesignSeries
5 min read4 months ago
Liskov Substitution Principle
Make subtypes safely replace their parent type without surprising callers.
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Low Level DesignSeries
5 min read4 months ago
Open/Closed Principle
Add new behavior through extension points instead of editing stable code.
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Low Level DesignSeries
6 min read4 months ago
Single Responsibility Principle
Design Java classes that change for one business reason at a time.
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Low Level DesignSeries
6 min read4 months ago
Interfaces vs Abstract Classes
Choose Java interfaces or abstract classes based on contract, state, and evolution needs.
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Low Level DesignSeries
5 min read4 months ago
Encapsulation & Abstraction
Separate what an object does from how it protects and stores its data.
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Low Level DesignSeries
6 min read4 months ago
Inheritance & Polymorphism
Use inheritance carefully and rely on polymorphism for replaceable behavior.
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Showing 13-24 of 26 articles
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