Method Wireframe Kit - Find your method of being incredibly fast in prototyping.
Platforma - Wireframe library of layouts and UI elements
Blueprints app - Blueprints web wireframing tool - choose the blocks, get a website!
Source Wireframe Kit - Library of 537 blocks for desktop and mobile prototyping
UI8 - Carefully crafted UI design assets
Contra Wireframe Kit - Open source wireframe kit for design and prototyping 🚀