Lottie by Airbnb - Easily add high-quality animation to any native app
ICONSVG - Customize & generate common SVG icons
Marionette Studio - Marionette Studio is an online animation software for beginners and professionals. Animate 2D characters and environments in minutes with no prior skills.
Discipline. - a macOS Big Sur icon pack with 100+ icons
Spirit - The animation tool for the web.
macOS Big Sur icons - Original icons in PNG ready for download