Stack Exchange

Kristiyan Lukanov

Sofia, Bulgaria

Have passion for:

  • usability
  • cognitive psychology
  • brain-computer interfaces (BCI)
  • decentralization
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Top Questions
Top Answers
103
A UI/UX developer with color-blindness. Good or Bad idea or maybe a challenge?
ux.stackexchange.com

49
“Shipping address is same as billing address” or the other way around?
ux.stackexchange.com

46
In burger menus, should “Logout” always be at the bottom and why?
ux.stackexchange.com

46
Using flags vs. three-letter codes for countries
ux.stackexchange.com

43
Can a form be too easy to complete?
ux.stackexchange.com

36
What is the use of Google’s “Google Search” Button?
ux.stackexchange.com

34
Why are most pens (that we use to write) blue in color?
ux.stackexchange.com

33
How to briefly indicate textarea field will not be submitted if another field is not checked?
ux.stackexchange.com

28
What is the significance of the start-up sound of a system?
ux.stackexchange.com

26
Mobile website menu. Should hamburger menu be on left or the right?
ux.stackexchange.com

25
What colour should Register and Login buttons be?
ux.stackexchange.com

20
Is the ability to finish a wizard early a good idea?
ux.stackexchange.com

18
What's the point of a delayed popup on a webpage?
ux.stackexchange.com

18
Why do many sites leave half of each webpage empty?
ux.stackexchange.com

17
Are redundant close buttons on an auto-closing popup necessary?
ux.stackexchange.com

15
How to improve usability of a form with lots of fields
ux.stackexchange.com

14
What grid should I use designing UI for the desktop app?
ux.stackexchange.com

13
Should I remove “Name” field in my newsletter sign up form?
ux.stackexchange.com

12
At what point does a user lose trust in a Busy Spinner?
ux.stackexchange.com

12
Loading time and user expectations
ux.stackexchange.com

11
Adding more fields to Meteor user accounts
stackoverflow.com

10
“View Desktop Site” necessary?
ux.stackexchange.com

10
If a product is meant for use by a specific skillset, what depth of knowlege should a designer have in that skillset?
ux.stackexchange.com

10
Keep long form, or separate into multiple steps?
ux.stackexchange.com

8
Modern UI icons vs traditional icons
ux.stackexchange.com

8
What is the best way to end a call between two parties (timer involved) in a non-disruptive way?
ux.stackexchange.com

7
Are checkboxes with crosses (instead of ticks) safe to use?
ux.stackexchange.com

7
Universal Human-Interface Guidelines
ux.stackexchange.com

7
What is the best way to contain 20 or more checkboxes in form
ux.stackexchange.com

7
“Visual clues” vs “Visual cues”?
ux.stackexchange.com

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