Simple AI – perplexity.ai

Access a vast library of fonts, colors, and industry-specific mockups to quickly visualize and refine your design concepts – inspotype.com

Free Font Editor – https://birdfont.org/

Interesting Ideas in Webs – designspells.com

Icons! – akveo.github.io/eva-icons

Open Source Illustrations – undraw.co/illustrations

More Free Illustrations – opendoodles.com/

Podcasts about Design – designbetterpodcast.com

Shortcuts of Various Design Programs – shortcuts.design

Look inside Figma files – sneakpeek.design

Collection of Free Mockups – originalmockups.com

Web inspiration - collectui.com

Free Stock Photos – kaboompics.com

Randomise Colors (+ examples how it looks) – randoma11y.com

Various Models – https://www.bibliocad.com/en/

Examples of Visual Effects for Inspiration – eyecannndy.com

Collection of Gradients – ingradients.net

Design Inspo – pageflows.com

UX Guides – uxstarterpack.com

Huge collection of 100.000+ copyright free photos – public.work

Free & Paid Mockups – maneken.app