Contra Wireframe Kit - Open source wireframe kit for design and prototyping 🚀
Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
Platforma - Wireframe library of layouts and UI elements
Control Illustrations - 108 free flat illustrations with customizable characters
Craftwork - A collection of User Interface resources made by Craftwork
Humaaans - Mix-&-match illustrations of humans with a design library.