= JavaScript
{c}
{wiki}
The language all browsers converted to as of 2019, and therefore the easiest one to distribute and most widely implemented programming language.
Hopefully will be killed by https://en.wikipedia.org/wiki/WebAssembly[WebAssembly] one day.
Because JavaScript is a relatively crap/ad-hoc language, it ended up some decent tooling to make up for that, e.g. stuff like linting via ESLint and reformatting through Prettier is much more widespread than in other languages.
JavaScript data structure are also quite a bit anemic, which makes libraries such as lodash incredibly popular. But most of that stuff should be in the stdlib.
Our JavaScript examples can be found at:
* <Node.js example>: examples that don't interact with any browser feature. We are just testing those on the CLI which is much more convenient.
* <JavaScript browser example>: examples that interact with browser-specific features, notably the DOM