CodeResources
Stack Overflow Developer Survey Results 2018
Favorite technologies, job salaries/preferences of developers worldwide.
CodeTools
Stack Overflow for Teams
Private questions and answers in a searchable archive.
CodeTrends
Stack Overflow Developer Survey 2020
How developers learn, which tools they use, and what they want.
CodeTrends
Stack Overflow Developer Survey 2021
Attitudes and tools that are shaping the art and practice of software today.
CodeOpinions
Stack Overflow Developer Survey 2022
What developers want, how they level up, and which tools they use.