Tag

Software Design

Everything on SkillVeris tagged Software Design — collected across the glossary, study notes, blog, and cheat sheets.

223 resources across 2 libraries

Study Notes(30)

Abstract Factory Pattern
Provides an interface for creating families of related objects without specifying their concrete classes.
Adapter Pattern
The Adapter pattern converts the interface of a class into another interface clients expect, letting incompatible interfaces work together without modifying ex…
Anti-Patterns to Avoid
A tour of the most common design anti-patterns — recurring bad solutions to recurring problems — and how to recognize and refactor them before they calcify.
Builder Pattern
Separates the construction of a complex object from its representation, building it step by step.
Chain of Responsibility Pattern
A behavioral pattern that passes a request along a chain of handlers until one of them handles it, decoupling senders from receivers.
Choosing the Right Pattern
A practical framework for diagnosing the actual problem in your code first, then matching it to the smallest design pattern that resolves it, and avoiding comm…
Command Pattern
The Command pattern turns a request into a standalone object with a uniform execute() method, decoupling the invoker from the receiver and enabling undo, queui…
Composite Pattern
The Composite pattern composes objects into tree structures to represent part-whole hierarchies, letting clients treat individual objects and compositions of o…
Decorator Pattern
The Decorator pattern attaches additional responsibilities to an object dynamically by wrapping it in one or more decorator objects that share its interface.
Design Patterns in Modern Frameworks
How classic GoF design patterns show up, sometimes disguised under different names, inside React, Spring, Angular, and other modern frameworks.
Design Patterns Interview Questions
A focused prep guide covering the design-pattern questions most frequently asked in technical interviews, with the reasoning interviewers are actually testing…
Design Patterns Quick Reference
A condensed, scan-friendly cheat sheet mapping each core Gang of Four pattern to its intent, the force that triggers it, and a one-line example.
Facade Pattern
The Facade pattern provides a single, simplified interface to a larger, more complex body of subsystem code, making it easier to use without hiding advanced ac…
Factory Method Pattern
Defines an interface for creating an object but lets subclasses decide which concrete class to instantiate.
Iterator Pattern
A behavioral pattern that provides a way to access elements of an aggregate object sequentially without exposing its underlying representation.
Mediator Pattern
A behavioral pattern that centralizes complex communications between related objects into a single mediator object, reducing direct coupling.
Memento Pattern
A behavioral pattern that captures and externalizes an object's internal state so it can be restored later, without violating encapsulation.
Observer Pattern
The Observer pattern lets a Subject notify a dynamic list of Observers automatically whenever its state changes, decoupling event producers from consumers.
Prototype Pattern
Creates new objects by cloning an existing, pre-configured instance instead of constructing from scratch.
Proxy Pattern
The Proxy pattern provides a surrogate or placeholder object that controls access to another object, adding a layer for lazy loading, access control, caching,…
Refactoring to Patterns
How to evolve messy, ad-hoc code toward well-known design patterns incrementally, using the smell-driven refactoring approach popularized by Joshua Kerievsky.
Singleton Pattern
Ensures a class has only one instance and provides a single global point of access to it.
SOLID Principles Recap
A refresher on the five SOLID object-oriented design principles and how they form the underlying rationale for many Gang of Four design patterns.
State Pattern
The State pattern lets an object change its behavior when its internal state changes by delegating to interchangeable State objects that manage their own trans…

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Interview Questions(193)

Showing 24 of 193.