WebContainers are made by Stackblitz but the link is about `browser-vite` [0]. It's made by ‹div›RIOTS [1] and it's something else. There is a chapter in the post that compares `browser-vite` and `WebContainers` [2].

[0] https://github.com/divriots/browser-vite

[1] https://divRIOTS.com

[2] https://divriots.com/blog/vite-in-the-browser#how-does-it-co...