Additional metadata collected about respondents.
Link to sectionLanguage
The language respondents selected to fill out the survey.
Link to sectionSurvey Completion
The proportion of the survey filled out by respondents.
Link to sectionAuthentication
Whether respondents signed in or filled out the survey as guests.
Link to sectionDevice
What device was used to take the survey.
Link to sectionBrowser
What browser was used to take the survey.
What OS version was used to take the survey.
Link to sectionPrevious Surveys
Previous Devographics surveys taken by respondents.
Link to sectionParticipation Count
How many times respondents have taken part in previous editions of this survey.
Link to sectionResponses Over Time
Chronological breakdown of when responses were collected.
Link to sectionSource
A majority of respondents knew about the survey from previous years or other surveys, but newsletters such as This Week in React were also a large source of traffic.