Generate Mockups – things.morflax.com

Free Design Assets – andreyazizov.com/assets

Library of Brands Logos in Vector Format – brandsoftheworld.com/logos

Google's Brand Resource Center – about.google/brand-resource-center

Check Web on Accessibility – webaim.org/resources/contrastchecker

Browser for Developers – polypane.app

Advanced Palette Creator – inclusivecolors.com

Just Good Icons – iconoteka.com

Stock of Images – stockvault.net

Huge Collection of Icons – tabler.io/icons

Update your Programs at once – ninite.com

Create models (mostly for bg of scene) with prompts – blendergpt.org

Free Game Icons – game-icons.net

Guidelines from Big Brends – brandsite.design

Guide to Free Fonts – typewolf.com/free-fonts

More Stock Photos – shopify.com/stock-photos/

Textures – textureking.com

Illustrations – undraw.co

Color Palette Creator – https://www.charleypangus.com/pages/cool-palette-dude

Book Covers for Inspo – bookcoverarchive.com

Stylized Icons – handcrafts.undraw.co/app