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 their IDEs, making the popular developer forum increasingly irrelevant.
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 their IDEs, making the popular developer forum increasingly irrelevant.
Yeah, either trained on or they do a web search when you ask them knowledge questions. Gonna be an interesting one, when all the actual knowledge sources have disappeared.