HTMX is the HTML extension syntax that replaces JavaScript with simple markup. It could change the course of web development.

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.

“Using the urchinTracker JavaScript, you can assign a specific page filename to Flash events, JavaScript events, file downloads, outbound links, and more,” they say.