Whimsical Wireframes - Lightning fast wireframing with real-time collaboration.
Ouch! Illustrations by Icons8 - Professional, perfectly matching, and customizable illustrations for any designs
Invision - Prototyping and collaboration for design teams
Control Illustrations - 108 free flat illustrations with customizable characters
Figma Map Maker - Figma plugin to generate map, supporting Google Maps, Mapbox
Humaaans - Mix-&-match illustrations of humans with a design library.