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JavaScript

Learn how to build real-world applications with JavaScript.

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Learn it by building it

Build a JavaScript dream app.

With a new foundation, you’ll build a text-to-image API with Node.js and OpenAI from start to finish including the server, client, and error handling.

  1. 01

    Basic Concepts

    • JavaScript in 100 Seconds
    • JavaScript Crash Course
    • Lesson
  2. 02

    Advanced Concepts

    • Prototype Chain
    • Destructuring
    • Spread
    • Optional Chaining
    • Nullish Coalescing
    • Higher Order Functions
    • Closures
    • Array Tricks
    • History of JavaScript
    • Lesson
  3. 03

    Algorithms

    • Cumulative Sum
    • Binary Search
    • Least Recently Used (LRU) Cache
    • TDD with Vitest
    • Lesson
  4. 04

    Dream App

    • Initial Setup
    • RESTful APls
    • Text-to-Image Server
    • Rest Client
    • Text-to-Image Frontend UI
    • Loading Spinner
    • Error Handling
    • Lesson
    • Project
  5. 05

    Bonus

    • JavaScript for the Haters
    • Lesson

Make it click

Everything you need to know to master JavaScript

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