Paaatterns - Free collection of beautiful patterns for all vector formats
Whimsical Wireframes - Lightning fast wireframing with real-time collaboration.
Vectorizer.io - Fast and easy way to vectorize an image online
WING - A phone carrier that is actually nice to you.
Vector Pattern Generator - Customize seamless patterns for the web
Spectre.css - Lightweight, responsive and modern CSS framework for faster and extensible development.