Brutalism: A free web kit for Sketch and Figma
Brutalism is an amazing free UI web kit released by the design team at AND CO and available for Sketch and Figma.
Free Figma Resources
Material Icons Library: 1000+ free vector icons
Material Icons Library is a free set including more than 1000 icons recently released by the design team at Pixsellz.
iOS 11 UI kit for iPhone X
A free iPhone X UI kit for Sketch based on iOS11 provided in both light and dark versions. Built and released by Design+Code.
iPhone & iPad vector mockups
A free set of iPhone and iPad vector mockups in flat style for wireframing and UI presentation released by KK UI Store.
Feather icon set – 200+ SVG icons
Feather icon set is an ever expanding collection of simple icons. Each icon is 100% vector, meaning each is completely customizable.