Design Resources
- The Noun Project - cheap icons
- Unsplash - stock imagery
- Photopea - free online Photoshop alternative
- 16x9 - make a photo 16x9, useful for Twitter Cards.
- Data Viz Color Picker - color picker for data viz
- No Class CSS Frameworks
- Neurodiversity Design System
Design principles
Research
- Neilsen group publishes a lot of case studies
- CXL research studies
- not quite case studies, but lots of UX laws here Neurodiversity design Full: