Lottie by Airbnb - Easily add high-quality animation to any native app
Heroicons - Beautiful, free SVG icons from the makers of Tailwind CSS.
Marionette Studio - Marionette Studio is an online animation software for beginners and professionals. Animate 2D characters and environments in minutes with no prior skills.
Animaticons - Beautiful, customizable animated GIF icons.
Spirit - The animation tool for the web.
Fluent Icons by Icons8 - Colorful and stylish icons for your projects