HTMLEmail.io - Responsive HTML email templates for startups & developers
Lottie by Airbnb - Easily add high-quality animation to any native app
Mashup Template - Collection of beautiful free HTML templates
Marionette Studio - Marionette Studio is an online animation software for beginners and professionals. Animate 2D characters and environments in minutes with no prior skills.
Inovatik HTML Templates - Download 24 FREE HTML templates to help you create beautiful websites and landing pages faster.
Spirit - The animation tool for the web.