Open Doodles vs Ouch! by Icons8

Open Doodles is a free web collection of illustrations, compositions, and animated GIFs. The images are offered under CC0, and the site says they may be copied, edited, remixed, shared, or redrawn for any purpose. Commercial and personal use do not require credit or a separate license. Downloads include SVG and PNG files for illustrations and compositions, with GIF links for some illustrations. A generator provides Theme and Create sections, controls for ink, accent color, and background, plus a Download Pack option. The illustrations page links to Blush for editing, while individual assets and source files are available through Dropbox. Open Doodles credits Pablo Stanley. The project describes the artwork as useful for showing illustration in mockups, including placeholders before hiring an illustrator. The listed plan costs nothing. The artwork was sketched in Procreate, vectorized in Illustrator, organized in Sketch, and exported as SVG and PNG.

Ouch! by Icons8 has no write-up on Specifiction yet; its figures are above.