Diverse UI - Diverse representations of people for your mockups
Pexels - Find the best free stock images about Browser Home Page. Download all photos and use them even for commercial projects.
nappy - Beautiful, high-res photos of black and brown people
Stock Up - The best free stock photos in one place
Mockupdated - Ethnically diverse mock-up templates for designers
Unsplash - Unsplash is a website with high-quality free HD images. It has a catalog of more than three hundred thousand striking images that are neatly organized with tags. Read more about Unsplash.