I'm the author of both MicroJS and Zepto. The sizes are automatically generated from GitHub when I deploy, usually a couple times per week. Zepto's size includ

I'm the author of both MicroJS and Zepto. The sizes are automatically generated from GitHub when I deploy, usually a couple times per week. Zepto's size includes only the core library, not additions like Ajax, Touch and so on, that's where the 3.3k number is coming from.