The number of questions on Stack Overflow fell by 78 percent in December 2025 compared to a year earlier. Developers are switching en masse to AI tools in
According to a Stack Overflow survey from 2025, 84 percent of developers now use or plan to use AI tools, up from 76 percent a year earlier. This rapid adoption partly explains the decline in forum activity.
As someone who participated in the survey, I’d recommend everyone take anything regarding SO’s recent surveys with a truckfull of salt. The recent surveys have been unbelievably biased with tons of leading questions that force you to answer in specific ways. They’re basically completely worthless in terms of statistics.
As someone who participated in the survey, I’d recommend everyone take anything regarding SO’s recent surveys with a truckfull of salt. The recent surveys have been unbelievably biased with tons of leading questions that force you to answer in specific ways. They’re basically completely worthless in terms of statistics.