From the homepage:

Creating, testing and maintaining a large JavaScript code base is not easy — especially since great resources on how to do this are hard to find. This page is a collection of the best articles, videos and presentations we’ve found on the topic.

I’m in. Superhero.js: Go for the content, stay on the site for the great design, and responsive layout. Nice art-directed single-page site, with great content for those interested in working with large JavaScript code bases. You can also subscribe to their newsletter at the bottom of the page for updates.