Freebie Supply is a free-resource library spanning Adobe XD, Figma, Sketch, Photoshop, and Illustrator: PSD mockups, UI kits, icons, vectors, Photoshop brushes, and presentation templates for Google Slides, Keynote, and PowerPoint.
The presentation-template section is a genuine point of difference from most mockup/UI-kit aggregators, which rarely cover slide decks.
Good for freelancers and small teams who want one bookmark covering several different asset types instead of a dedicated site per format.
It still lists Adobe XD resources prominently despite XD being discontinued by Adobe: useful if you're maintaining a legacy XD project, less so otherwise.
