Software Alternatives & Startups

Exploring ES6 VS Deezer

Compare Exploring ES6 VS Deezer and see what are their differences

Exploring ES6

Upgrade to the next version of JavaScript

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Deezer

Deezer is a music streaming app created in France. It is available in 180 counties and gets 16 million users a month. 6 million of the users have paid subscriptions. Read more about Deezer.

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Which is more popular?

Developer Tools popularity
100% vs 0%
alternatives listed
17 vs 240+

Base details

Website, pricing, platforms and company facts side by side.

EES
Exploring ES6
Deezer
Website leanpub.com deezer.com
Company — Startup from France
Listed in

Features and specs

What each product offers, as listed by its team.

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Exploring ES6 5 features
Deezer 6 features
  • Comprehensive Coverage
    Exploring ES6 provides an exceptionally thorough and detailed exploration of ES6 (ECMAScript 2015) features, covering everything from arrow functions and template literals to generators, proxies, and modules, making it one of the most complete references available for the specification.
  • Free to Read Online
    The book is available to read for free online through Leanpub, making it highly accessible to developers of all backgrounds and financial situations who want to learn modern JavaScript.
  • In-Depth Explanations
    Dr. Axel Rauschmayer is known for his deep, technically precise explanations. The book goes beyond surface-level tutorials and explains the 'why' behind design decisions in ES6, helping readers gain a genuine understanding of the language mechanics.
  • Well-Structured Organization
    The book is organized into logical chapters that each focus on a specific ES6 feature or concept, making it easy to use both as a sequential learning resource and as a reference guide that you can jump into at any point.
  • Authoritative Source
    Written by Dr. Axel Rauschmayer, a highly respected JavaScript expert and blogger, the content is reliable, accurate, and well-researched, drawing directly from the ECMAScript specification itself.

Possible disadvantages

  • Overwhelming Detail
    The level of detail can be overwhelming for beginners or intermediate developers. The book sometimes dives into specification-level minutiae that may not be practical for everyday development, making it hard to distinguish essential knowledge from edge cases.
  • Dated Content
    Since the book focuses specifically on ES6 (2015), it does not cover subsequent ECMAScript updates (ES2016–ES2024) such as async/await, optional chaining, nullish coalescing, and other modern features that are now standard in JavaScript development.
  • Dense and Academic Writing Style
    The writing style can be quite academic and dense, which may make it less engaging or harder to follow compared to more conversational or example-driven JavaScript books. Some readers may find it dry.
  • Limited Practical Examples
    While the book excels at explaining concepts theoretically, it can sometimes lack real-world, practical project-based examples that show how ES6 features are used together in actual application development scenarios.
  • Length Can Be Intimidating
    The book is extremely long and extensive, which can be intimidating for readers who want a quick, concise introduction to ES6. It may take significant time commitment to work through the entire book.
  • Extensive Music Library
    Deezer offers over 73 million tracks, providing a wide variety of genres and artists to choose from.
  • High-Quality Audio
    Deezer provides high-definition FLAC audio for premium subscribers, ensuring a superior listening experience.
  • Personalized Recommendations
    Deezer features personalized playlists and Flow, a continuously updated mix of recommendations based on user listening habits.
  • Offline Listening
    Subscribers can download music and listen offline, a useful feature for travel or areas with poor internet connectivity.
  • Device Compatibility
    Deezer is compatible with a wide range of devices including smartphones, tablets, web browsers, smart TVs, and gaming consoles.
  • Podcasts and Radio
    In addition to music, Deezer offers a vast selection of podcasts and radio stations, making it a versatile platform.

Possible disadvantages

  • Cost
    Deezer's premium plans can be seen as expensive compared to some of its competitors, especially for HD audio access.
  • Limited Free Version
    The free version of Deezer comes with ads and limited features, potentially impacting the listening experience.
  • Regional Content Restrictions
    Some content may be geographically restricted, meaning users in certain regions may not have access to all tracks available.
  • Occasional Playback Issues
    Some users report occasional issues with playback, such as buffering or songs not playing correctly.
  • User Interface
    While functional, some users find Deezer's interface less intuitive compared to competitors like Spotify and Apple Music.

Analysis

An editorial look at what each product does well and who it suits.

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Exploring ES6
Deezer

Overall verdict

  • Exploring ES6 by Dr. Axel Rauschmayer is an excellent, in-depth resource for understanding modern JavaScript (ECMAScript 6/ES2015) with clear explanations and practical examples.

Why this product is good

  • Written by Dr. Axel Rauschmayer, a well-respected JavaScript expert and educator
  • Provides thorough, detailed coverage of ES6 features with accurate technical explanations
  • Available to read for free online, making it accessible to everyone
  • Includes practical code examples that clarify complex concepts
  • Well-organized structure that lets you jump to specific topics as needed
  • Explains not just how features work but the reasoning and design decisions behind them

Recommended for

  • JavaScript developers wanting to master modern ES6 features
  • Programmers transitioning from ES5 to ES6/ES2015
  • Developers who prefer a reference-style book they can consult topic-by-topic
  • Self-learners who want a free, comprehensive resource
  • Experienced coders seeking deep understanding rather than surface-level tutorials

Overall verdict

  • Overall, Deezer is a solid choice for music streaming, thanks to its robust features and user-friendly design. Its competitive pricing and diverse content offerings make it a viable option for many users.

Why this product is good

  • Deezer is considered good due to its extensive music library, personalized playlists, and easy-to-use interface. It offers a diverse range of audio content including music tracks, podcasts, and radio stations. The Flow feature, which provides a continuous stream of music tailored to the listener's preferences, is particularly praised for enhancing the user experience. Additionally, Deezer's high-fidelity audio option appeals to audiophiles who prioritize sound quality.

Recommended for

    Deezer is recommended for individuals who appreciate personalized music recommendations and value access to high-quality audio. It's also suitable for users who enjoy exploring new music across various genres and prefer platforms that integrate seamlessly with different devices.

Videos

Walkthroughs and reviews on video.

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Exploring ES6 0 videos + Add
Deezer 3 videos + Add

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Deezer VS Spotify (Honest Review)

More videos

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Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
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Exploring ES6
Deezer
100% 100%
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100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

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Reviews and articles

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