Open Peeps - A hand-drawn illustration library.
Material Up - Curates the best of Material Design inspiration, tools and freebies.
ITG.digital - ITG.Digital - online builder for illustrations where anyone can easily find and customize illustrations according to their needs without any special software or knowledge. Build your unique story in several clicks.
Muzli - UI/UX and Design Inspiration Chrome Extension
Humaaans - Mix-&-match illustrations of humans with a design library.
Design Hunt - Curated design inspiration for everyone