Can you use JavaScript for everything?

So I am not the most addicted JS developer on earth (luckily) but I am also not the last developer that is starting to use JS. … In the last years there was a huge grow up of people that write JS and use it everywhere also when is not needed at all.

Can you do everything with JavaScript?

The answer is yes, pretty much everything, even and OS (see kernel built on V8 JavaScript engine ), but should you? You can as well write everything in Assembly or Haskell or Python or almost any other language.

Is JavaScript used everywhere?

According to StackOverflow 2019 developer survey, JavaScript is the most commonly used Programming language for the 7th year in a row. The reason for the popularity of JavaScript is simple, JavaScript runs everywhere.

What can JavaScript not do?

What JavaScript Can’t Do

  • JavaScript does not allow the reading or writing of files on client machines. …
  • JavaScript does not allow the writing of files on server machines. …
  • JavaScript cannot close a window that it hasn’t opened. …
  • JavaScript cannot read information from an opened Web page that came from another server.

What cool things can JavaScript do?

11 Crazy Things You Can Do with JavaScript

  • Machine Learning. Machine learning is a trending subject these days. …
  • Games. With the introduction of HTML5 canvas, gaming on web browsers has advanced drastically. …
  • Slides. …
  • Mobile Apps. …
  • Digital Art. …
  • Controlling Robots and Drones. …
  • Desktop Applications. …
  • Smart Watches.
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Can Python do what JavaScript can do?

Even though it’s not a bonafide scripting language, Python CAN be used to to script functions (just like JavaScript—a scripting language—can be used for more general purpose programming tasks(opens in a new tab)).

Is Python or JavaScript better?

Hands down, JavaScript is undeniably better than Python for website development for one simple reason: JS runs in the browser while Python is a backend server-side language. While Python can be used in part to create a website, it can’t be used alone. … JavaScript is the better choice for desktop and mobile websites.

Why is JavaScript so powerful?

JavaScript is a flexible and powerful programming language that is implemented consistently by various web browsers. Along with HTML and CSS, it’s a core component of web technology. While HTML is responsible for structure and CSS is responsible for style, JavaScript provides interactivity to web pages in the browser.

What’s so good about JavaScript?

JavaScript is behind any good responsive web design. More and more, developers need to adapt their design across multiple browsers and devices. Combining HTML5, CSS3 & JavaScript, they can do so within a single codebase. For developers, JS is easy to learn and fast to get into active development.

What are the disadvantages of JavaScript?

Disadvantages of JavaScript

  • Client-side Security. Since the JavaScript code is viewable to the user, others may use it for malicious purposes. …
  • Browser Support. The browser interprets JavaScript differently in different browsers. …
  • Lack of Debugging Facility. …
  • Single Inheritance. …
  • Sluggish Bitwise Function. …
  • Rendering Stopped.
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Can you hack with JavaScript?

Yes, JavaScript can be used for hacking. JavaScript normally runs in browser. Many people will say that it can be used in servers as well.

Why is JavaScript so hard?

JavaScript is so hard to learn because it’s an asynchronous programming language. It’s also single-threaded, which means it uses its asynchronous nature in a radically different way than most other programming languages.

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