Reference collection of psychological principles that apply to interface design.
Why we recommend it
It is the clearest summary of the heuristics designers cite constantly, and it is free with a paid book if you want depth.
Strengths
- Free and beautifully presented
- Concise, memorable summaries
- Good for justifying decisions
Keep in mind
- Reference material, not a course
How much does Laws of UX cost?
Free — Free.
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