Anima App - Design, get feedback, convert to code, publish, iterate.
Rapid Responsive Design - Kill your artboards, design for all sizes faster
Sketch Repo - Collection of resources for anyone who uses Sketch
One Click Test - Tool for quickly testing your design layout in one click.
Git Sketch Plugin - Version control for designers
Typewolf - Typewolf helps designers choose the perfect font combination for their next design project—features web fonts in the wild, font recommendations and learning resources.