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33 Concepts Every JS Developer Should Know

33 Concepts Every JavaScript Developer Should Know

PRs Welcome License MIT

Introduction

This repository was created with the intention of helping developers master their concepts in JavaScript. It is not a requirement, but a guide for future studies. It is based on an article written by Stephen Curtis and you can read it here. Feel free to contribute.


Table of Contents

  1. Call Stack
  2. Primitive Types
  3. Value Types and Reference Types
  4. Implicit, Explicit, Nominal, Structuring and Duck Typing
  5. == vs === vs typeof
  6. Function Scope, Block Scope and Lexical Scope
  7. Expression vs Statement
  8. IIFE, Modules and Namespaces
  9. Message Queue and Event Loop
  10. setTimeout, setInterval and requestAnimationFrame
  11. JavaScript Engines
  12. Bitwise Operators, Type Arrays and Array Buffers
  13. DOM and Layout Trees
  14. Factories and Classes
  15. this, call, apply and bind
  16. new, Constructor, instanceof and Instances
  17. Prototype Inheritance and Prototype Chain
  18. Object.create and Object.assign
  19. map, reduce, filter
  20. Pure Functions, Side Effects and State Mutation
  21. Closures
  22. High Order Functions
  23. Recursion
  24. Collections
  25. Promises
  26. async/await
  27. Data Structures
  28. Expensive Operation and Big O Notation
  29. Algorithms
  30. Inheritance, Polymorphism and Code Reuse
  31. Design Patterns
  32. Partial Applications, Currying, Compose and Pipe
  33. Clean Code

1. Call Stack

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2. Primitive Types

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3. Value Types and Reference Types

Articles

Videos

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4. Implicit, Explicit, Nominal, Structuring and Duck Typing

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5. == vs === vs typeof

Articles

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6. Function Scope, Block Scope and Lexical Scope

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7. Expression vs Statement

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8. IIFE, Modules and Namespaces

Articles

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9. Message Queue and Event Loop

Articles

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10. setTimeout, setInterval and requestAnimationFrame

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11. JavaScript Engines

Articles

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12. Bitwise Operators, Type Arrays and Array Buffers

Articles

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13. DOM and Layout Trees

Articles

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14. Factories and Classes

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15. this, call, apply and bind

Articles

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16. new, Constructor, instanceof and Instances

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17. Prototype Inheritance and Prototype Chain

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18. Object.create and Object.assign

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19. map, reduce, filter

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20. Pure Functions, Side Effects and State Mutation

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21. Closures

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22. High Order Functions

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23. Recursion

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24. Collections

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25. Promises

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26. async/await

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27. Data Structures

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28. Expensive Operation and Big O Notation

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29. Algorithms

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30. Inheritance, Polymorphism and Code Reuse

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31. Design Patterns

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32. Partial Applications, Currying, Compose and Pipe

Articles

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33. Clean Code

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