From the readme:
A minimalist, elastic and read-only Reddit web app client, that lets you create custom 'Channels' with up to 3 subreddits each.
On the project's GitHub page, Stand listed off the tech he used to build Reeddit, including Zepto.js ("jQuery for modern browsers"), Tappable ("great 'tap' events handler"), Mustache.js ("client-side templating"), reziseend.js ("better 'resize' handler"), and a couple others, as well.
Reedit is a simple read-only client for Reddit from Bernardo with three different responsive layouts for desktop, mobile, and tablet devices. Reedit also makes use of some other awesome open source projects such as Zepto.js, Tappable, Mustache.js and reziseend.js to name a few.