The Vibeary — tag
principles
3 resources in The Vibeary tagged "principles" — tools, libraries and references pulled from across the library's shelves, each one checked by hand before it was added.
Gems in this collection

Laws of UX
Collection of over thirty psychological and usability laws, each with a plain explanation, origin and applied design guidance.
Jon Yablonski (@jonyablonski)free

Great Animations
Essay breaking down what separates animations that feel good from ones that feel wrong, with side-by-side interactive comparisons.
Emil Kowalski (@emilkowalski)free

userinterface.wiki
Living manual of interface craft covering design principles, motion, spacing and component behaviour.
Raphael Salaja (@raphaelsalaja)free