Contra Wireframe Kit - Open source wireframe kit for design and prototyping 🚀
Frames for Sketch - Create awesome websites & apps using powerful design system
Source Wireframe Kit - Library of 537 blocks for desktop and mobile prototyping
Sketch Confetti - Generate gorgeous confetti patterns in 1 click.
Platforma - Wireframe library of layouts and UI elements
Sketch Repo - Collection of resources for anyone who uses Sketch