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Understanding ES6 VS React Tutorial

Compare Understanding ES6 VS React Tutorial and see what are their differences

Understanding ES6 logo Understanding ES6

Get started with the new Javascript

React Tutorial logo React Tutorial

Learn in an interactive environment.
  • Understanding ES6 Landing page
    Landing page //
    2026-06-30
  • React Tutorial Landing page
    Landing page //
    2022-08-02

Understanding ES6 features and specs

  • Free to read online
    The entire book is available to read for free on Leanpub's website, making it highly accessible to anyone who wants to learn ES6 without any financial commitment.
  • Comprehensive ES6 coverage
    The book provides thorough coverage of all major ES6 features including destructuring, promises, proxies, symbols, iterators, generators, classes, and modules, making it a solid one-stop reference for the specification.
  • Written by a respected authority
    Authored by Nicholas C. Zakas, a well-known and highly respected JavaScript developer and author of several influential JavaScript books, lending credibility and quality to the content.
  • Clear explanations with practical examples
    The book excels at breaking down complex ES6 concepts into understandable explanations accompanied by practical code examples that illustrate how and why each feature should be used.
  • Well-organized structure
    Each chapter focuses on a specific category of ES6 features, making it easy to use both as a sequential learning resource and as a reference guide to look up specific topics as needed.

Possible disadvantages of Understanding ES6

  • Dated content
    Published around 2016, the book does not cover any features introduced after ES6 (ES2015), such as async/await (ES2017), optional chaining, nullish coalescing, and other modern JavaScript additions, making it increasingly incomplete as a modern JS resource.
  • Assumes prior JavaScript knowledge
    The book is targeted at developers who already have a solid understanding of ES5 JavaScript, which means beginners to JavaScript may struggle to follow along without first learning the fundamentals elsewhere.
  • Limited real-world application examples
    While the book explains individual features well, it sometimes lacks larger, real-world project examples that show how multiple ES6 features work together in practical application development scenarios.
  • No coverage of tooling and ecosystem
    The book focuses purely on the language specification and does not discuss the tooling ecosystem around ES6, such as Babel transpilation, webpack bundling, or how to set up a modern development environment to use these features.
  • Text-heavy learning format
    As a traditional book format, it lacks interactive exercises, quizzes, or hands-on coding challenges that many modern learning platforms offer, which can make it harder for some learners to retain and apply the concepts.

React Tutorial features and specs

No features have been listed yet.

Analysis of Understanding ES6

Overall verdict

  • Understanding ES6 by Nicholas C. Zakas is a highly regarded, thorough resource that clearly explains the features introduced in ECMAScript 2015 and beyond, making it a solid choice for developers wanting to modernize their JavaScript skills.

Why this product is good

  • Written by Nicholas C. Zakas, a respected authority in the JavaScript community
  • Provides clear, in-depth explanations of ES6 features rather than shallow overviews
  • Includes practical code examples that illustrate real-world usage
  • Covers important topics like let/const, arrow functions, classes, modules, promises, and destructuring
  • Well-organized structure that builds concepts progressively
  • Available free to read online, lowering the barrier to entry

Recommended for

  • Developers with a solid grasp of ES5 who want to learn modern JavaScript
  • Intermediate programmers looking to deepen their understanding of ES6 features
  • Front-end and Node.js developers transitioning to modern syntax and patterns
  • Self-learners who prefer a structured, book-based approach
  • Teams standardizing on ES6+ who need a reliable reference

Understanding ES6 videos

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React Tutorial videos

React Tutorial for Beginners

Category Popularity

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Tech
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JavaScript
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Education
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User comments

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Social recommendations and mentions

Based on our record, React Tutorial seems to be more popular. It has been mentiond 18 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Understanding ES6 mentions (0)

We have not tracked any mentions of Understanding ES6 yet. Tracking of Understanding ES6 recommendations started around Jun 2026.

React Tutorial mentions (18)

  • React scrimba course
    I just wanted to know if anybody took both or the react-tutorial.app course. I mostly like the flashcards part of the course. I was thinking of taking the Scrimba course and just using the other courses study materials. Source: almost 3 years ago
  • Current self taught developers who started of with no knowledge and then used a large free course online. How much of your knowledge came from said course
    The Jad Joubran courses on the other hand really upped my skill level and helped me make the jump from passive learning, exercises and very small projects to making legitimate web apps. That was probably the biggest/scariest jump I've made in my learning journey, and without those courses and the hands-on skill checks and projects he makes you do, I wouldn't have gotten to where I am (which is close to finishing... Source: about 3 years ago
  • What are some good online sources/courses for learning React?
    I learned through https://react-tutorial.app/ and absolutely loved it. I'm also a hands-on guy. Source: about 3 years ago
  • I'm having difficulty learning react
    Try this and see if this learning method works for you (first 70ish lessons are free): https://react-tutorial.app. Source: about 3 years ago
  • Learning React
    React-tutorial.app is a great step by step one, although you do have to pay for it. If you're comfortable learning things based off documentation that should work as well. Source: about 3 years ago
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What are some alternatives?

When comparing Understanding ES6 and React Tutorial, you can also consider the following products

JavaScript.com - A free resource for learning and developing in JavaScript

Learn JavaScript - Learn JavaScript with guided tests and flashcards

Eloquent JavaScript - Free ebook for the JS Beginners

Learn Git Branching - "Learn Git Branching" is the most visual and interactive way to learn Git on the web; you'll be challenged with exciting levels, given step-by-step demonstrations of powerful features, and maybe even have a bit of fun along the way.

Exploring ES6 - Upgrade to the next version of JavaScript

Bun.sh - Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node.js-compatible package manager.