Updated June 12, 2023
Difference Between Dart vs JavaScript
The following article provides an outline for Dart vs JavaScript. JavaScript and Dart both are widely popular for cross-platform mobile apps development. Dart is a new tool in comparison with JavaScript, however, it has excellent support from Google and various amazing useful features.
Dart is an Open-source client-optimized language which is made by Google. It is Typesafe and compiled with AOT and JIT. Dart compiles the source code, same as other programming languages like Java, C. Dart has its own package manager named Pub. It also has a virtual machine of its own to run native applications named Dart VM. Dart has the same syntax and coding style like Java therefore developers and coders who have OOPS experience can easily use Dart. Whereas JavaScript is also an easy to use, stable, and advanced language with various libraries and frameworks which are available online easily.
JavaScript is a browser scripting language, and it has also expanded to many server-side and mobile application development environments. JS has been around for almost 20 years and it is fair to assume that it is now a stable and reliable programming language. JS has become a widely used and popular tool after Facebook launched React and React Native frameworks. JavaScript has package managers including NPM and Yarn. While JavaScript is the preferred language, it also has some mixed reviews a Nevertheless, JavaScript’s strength cannot be doubted as it is secure and supported by almost every platform.
Head to Head Comparison Between Dart vs JavaScript (Infographics)
Below are the top 6 differences between Dart vs JavaScript:
Key Difference
Let us discuss some of the major key differences between Dart vs JavaScript:
- There is a relatively smaller network than JS. Despite of having great libraries and documentation, many developers are confused about using Dart. On the contrary, JavaScript is easy for application players to learn JavaScript as it is lightweight, easy to understand, and a faster programming language. It improves the developer productivity by providing numerous JavaScript libraries and packages.
- Dart is used to develop only the front-end of cross-platform mobile applications whereas JavaScript offers support server-side as well as backend development.
- Dart is much more type-safe than JavaScript since it supports strong as well as loose prototyping. JavaScript is not a type-safe language, because it supports dynamic and duck-typing. Programming errors can be detected only at run time. JavaScript is interpreted programming language, and that might feel faster and lighter. It’s better than other compiled programming languages such as java. But Dart is much faster than JS as benchmarked against JavaScript.
- Dart code can be written with lightweight editors such as Sublime or VIM, but there are IntelliJ IDEA and Android studio that come with the Dart plugin and IDEs for the Development of Dart application, particularly for Flutter app development. On the other hand, JavaScript provides some amazing IDEs and editors for JavaScript development. Also, it does not need a full-fledged IDE as developers can use lightweight editors such as Sublime Text, VIM, Atom, or Emacs. There are some IDEs like Visual Studio Code and WebStorm which work for JavaScript application development.
- Dart supported by Google is also used by top organizations such as Blossom, Whale, WorkTrails, etc. Whereas JavaScript is widely used in big companies including eBay, Instagram, Slack, Reddit, Airbnb to develop web and cross-platform smartphone applications.
Dart vs JavaScript Comparison Table
Let’s discuss the top comparison between Dart vs JavaScript:
| Sr. No | Dart | JavaScript |
| 1 | Dart has a same syntax and coding style like Java therefore developers and coders who has OOPS experience can easily use Dart. | JavaScript is also an easy to use, stable and advanced language with various libraries and frameworks which are available online easily. |
| 2 | There is a relatively smaller network than JS. Despite of having great libraries and documentation, many developers are confused about using Dart. | It’s easy for application players to learn JavaScript as it is lightweight, easy to understand, and faster programming language. It improves the developer productivity by providing numerous Javascript libraries and packages. |
| 3 | Dart is used to develop only the front-end of cross-platform mobile applications. | JavaScript offers support server-side as well as backend development. |
| 4 | Dart is much more type-safe than JavaScript, since it supports strong as well as loose prototyping. JavaScript is not a type-safe language, because it supports dynamic and duck-typing. | Programming errors can be detected only at run time.
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| 5 | Dart code can be written with lightweight editors such as Sublime or VIM, but there are IntelliJ IDEA and Android studio that come with the Dart plugin and IDEs for Development of Dart application, particularly for Flutter app development. | JavaScript provides some amazing IDEs and editors for JavaScript development. Also it does not need a full-fledged IDE as developers can use lightweight editors such as Sublime Text, VIM, Atom or Emacs. There are some IDEs like Visual Studio Code and WebStorm which works for JavaScript application development. |
| 6 | Dart supported by Google is also used by top organisations such as Blossom, Whale, WorkTrails, etc. | JavaScript is widely used in big companies including ebay, Instagram, Slack, Reddit, Airbnb to develop web and cross-platform smartphone applications. |
Conclusion
In this article we have seen key differences between Dart and JavaScript. However, we cannot determine in support of one programming language, since they both are equally beneficial and efficient in their own way.
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