Its Free JavaScript campaign, launched in 2013, promotes the idea that websites should only use free and open source JavaScript code or, failing that, at least make their sites functional without it.

The JavaScript Framework That Puts Web Pages on a Diet Svelte, created by a graphics editor for The New York Times, has attracted a following among programmers who want their pages to load faster.

JavaScript is a versatile and widely used programming language that powers dynamic web applications. As development projects become more complex, following best practices becomes essential to ...