33 JavaScript Concepts That Every JavaScript Developer Should Know

This is a post collects a repository of JS learning resources by topic, which includes 33 JavaScript concepts that every JavaScript developer should know.

This JavaScript learning resources was created with the intention of helping developers master their concepts in JavaScript. It is not a requirement, but a guide for future studies.

1. Call Stack

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2. Primitive Types

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3. Value Types and Reference Types

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

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5. == vs === vs typeof

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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

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9. Message Queue and Event Loop

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10. setTimeout, setInterval and requestAnimationFrame

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11. JavaScript Engines

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12. Bitwise Operators, Type Arrays and Array Buffers

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13. DOM and Layout Trees

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14. Factories and Classes

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15. this, call, apply and bind

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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 and Generators

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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

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33. Clean Code

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source: github.com