Empowering the world to develop technology through collective knowledge.

15 years
of trusted and high-quality knowledge
14 seconds
average time between new questions
58 million
total questions and answers so far
51 billion
times knowledge has been reused

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Now available! A suite of GenAI tools for Stack Overflow for Teams that helps connect employees to knowledge faster.

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Stack Overflow for Visual Studio Code
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OverflowAI in Stack Overflow for Teams

We’re best known for our public Q&A platform that millions of people visit every month to ask questions, learn, and share technical knowledge.

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Introducing OverflowAPI
A subscription-based API service that provides continuous access to Stack Overflow’s public dataset to train and fine-tune large language models.
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Where developers and technologists share private knowledge with coworkers.

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