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Wojciech Popiela

Ekspert UX/CRO
Webmetric is Spotlighted by The Manifest
  • Business

Webmetric is Spotlighted by The Manifest

What is the effectiveness of focus groups?
  • UX Research

What is the effectiveness of focus groups?

How may Google Analytics 4 be implemented?
  • Blog

How may Google Analytics 4 be implemented?

What a design system is and why it must be followed
  • Designing

What a design system is and why it must be followed

When is the optimal period for conducting UX research?
  • UX Research

When is the optimal period for conducting UX research?

10 Nielsen heuristics
  • Blog

10 Nielsen heuristics