In addition to the links in the presentation, here are some other useful references:

• Jetpack Support
• add_theme_support
• Restaurant menus code
• Jetpack vs comparable plugins, is Jetpack really slowing sites down? (spoiler, no) (plus follow up)

Themes shown

• Museum
• Twenty Fourteen
• Illustratr
• Sela
• Confit
• Big Brother
• Umbra
• Color Posts (plugin)
• Lovecraft