Bynder - Bynder is a cloud-based digital asset management solution for marketing professionals looking to simplify how they manage digital content via one central portal.
Interfacer - Collection of more than 200+ free design resources
Brand.ai - Create a style guide & integrate with Sketch, Slack, & Gulp
Blush - Illustrations for everyone
Frontify Style Guide - Create beautiful web-based brand manuals in minutes
Freebiesbug - Collection of the best free web design resources.