@elear Thank you for trying to get more people to learn about open source and how much of the web we all use depends on it. Wordpress is one of my favorite examples:

more than 409 million people view more than 23.6 billion pages each month and users produce 69.5 million new posts and 46.8 million new comments every month. It also powers more than 25% of the world's websites.

Firefox, a huge number of Google projects (including Tensor Flow), and frameworks like Vue.js, Angular, and React that power everything from Facebook to Steemit/condenser, and countless other apps... all open source.