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JavaScript Design Patterns Course

JavaScript Design Patterns Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course teaches how to build modular JavaScript applications using key design patterns like facades, singletons, factories, and strategies for storage. Learners will create Observer and Pub/Sub systems, craft flexible interfaces, apply testing with mocks and spies, refactor code for better maintainability, switch storage options securely, and extend features with low disruption in practical projects.

Elevify advantages

Develop skills

  • Develop testable JavaScript patterns for writing strong unit tests using mocks, spies, and observers.
  • Build modular architectures by applying JavaScript design patterns for clean, scalable front-end development.
  • Master Strategy and Factory patterns to easily switch storage backends and instantiate services.
  • Implement event-driven designs with lightweight ES6 event buses featuring secure subscriptions.
  • Refactor codebases for high cohesion, low coupling, and straightforward extensibility.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
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Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
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Mariana FerresPhotography Student
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Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
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André FelipePrompt Engineering Student

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