O user interface (UI) é a disciplina do design, responsável pelo desenho do interface dos vários momentos e ecrãs da experiência de um qualquer produto digital.
É também o espaço onde se congrega uma série de outras competências (user experience, visual design, etc.) que contribuem em muito para a o resultado final do interface.
Referências
User interface in pictures (Google)
10 Essential user interface design tips
10 Commandments of user interface design
SaaS pricing explorer – hall of fame
Ultimate guide to color in UX/UI design
75 Ideas for the good UI (with illustrations)
Process Doc – design a complex dashboard gauge (cards)
Building like it’s 1984 – a comprehensive guide to creating intuitive context menus
58 rules for beautiful UI design
UI animation – how to apply Disney’s 12 principles of animation to UI design
Enterprise UX – essential resources to design complex data tables
COOP experience library – form design
Smashing Magazine – smart interface design patterns (course)
37 Easy ways to spice up your UI designs
Button design – UI component series
Why “Cancel” should be a link, and not a button
An interactive guide to color & contrast
Building like it’s 1984 – a comprehensive guide to creating intuitive context menus
10 fundamental UI design principles you need to know
10 Ways to spice up a UI design
A checklist to improve your product UI