Checklist · Free
Laws of UX
Psychological principles like Fitts’ Law, Hick’s Law, and Jakob’s Law – clearly explained.
The collection explains the most important laws and effects in a nutshell, with sources and examples. Ideal for backing up design decisions with your team.
More from the toolbox
All resources- ToolFreemiumFigmaby FigmaA collaborative design tool for interfaces, prototypes, and design systems – in the browser and as a desktop app.
- ToolFreeWAVEby WebAIMA browser extension that flags barriers like missing alt text or contrast issues right on the page.
- BookPaidLean UX für kleine Teamsby Dennis WagnerA German-language practical book: Two people. No budget. Still building the right thing – 23 methods along the Double Diamond, each with time required, a template, and a checklist.