While you can pick up the very basics of JavaScript in a day, becoming truly good at it takes much longer. Think of it like ...

Find the best static code analysis tools in 2025. From comprehensive defect detection to seamless integration, these tools ensure secure, high-quality code for developers.

I'm loading the posthog JS client via this script in the head: <script> !function (t,e) {var o,n,p,r;e.__SV|| (window.posthog=e,e._i= [],e.init=function (i,s,a ...

Functional programming with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.

The latest State of JavaScript survey confirms findings from previous editions: Developers like and want static typing for the super-popular programming language. What's more, they're more likely to ...