CoffeeScript, Dart, Elm, and TypeScript
Browser-based interactive applications have helped the recent comeback of JavaScript, although the scripting language first saw the light of day in the mid-1990s. Over the course of time, JavaScript's makers added more and more new constructs to what was initially a fairly simple scripting language. One prime example is prototype-based object orientation, hated by many developers and often misunderstood and unused.
Not until 2015 was the scripting language, by then standardized as ECMAScript, given optional class-based object orientation. However, compared with Java, C++, and others, it still lacks certain features [1]; moreover, neither JavaScript nor ECMAScript offers type checking, which continually results in exception errors in practice.
For this reason, several scripting languages want to replace JavaScript – or at least simplify it in terms of programming. Some of the most widespread and popular examples are CoffeeScript, Google's Dart, Elm, and Microsoft's TypeScript. In a comparison, I describe what distinguishes the four candidates and in which areas they are superior to JavaScript.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
UN Creates Open Source Portal
In a quest to strengthen open source collaboration, the United Nations Office of Information and Communications Technology has created a new portal.
-
Latest Linux Kernel RC Contains Changes Galore
Linux kernel 7.0-rc3 includes more changes than have been made in a single release in recent history.
-
Nitrux 6.0 Now Ready to Rock Your World
The latest iteration of the Debian-based distribution includes all kinds of newness.
-
Linux Foundation Reports that Open Source Delivers Better ROI
In a report that may surprise no one in the Linux community, the Linux Foundation found that businesses are finding a 5X return on investment with open source software.
-
Keep Android Open
Google has announced that, soon, anyone looking to develop Android apps will have to first register centrally with Google.
-
Kernel 7.0 Now in Testing
Linus Torvalds has announced the first Release Candidate (RC) for the 7.x kernel is available for those who want to test it.
-
Introducing matrixOS, an Immutable Gentoo-Based Linux Distro
It was only a matter of time before a developer decided one of the most challenging Linux distributions needed to be immutable.
-
Chaos Comes to KDE in KaOS
KaOS devs are making a major change to the distribution, and it all comes down to one system.
-
New Linux Botnet Discovered
The SSHStalker botnet uses IRC C2 to control systems via legacy Linux kernel exploits.
-
The Next Linux Kernel Turns 7.0
Linus Torvalds has announced that after Linux kernel 6.19, we'll finally reach the 7.0 iteration stage.