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

Supporting the innovative teams at…

OverflowAI

We’re integrating GenAI into our public platform, Stack Overflow for Teams, and brand new product areas, like an IDE integration that brings knowledge from our community right into the area where developers find focus and get work done.

Stack Overflow

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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The Best of the Internet 2021
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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Stack Overflow for Teams

Where developers and technologists share private knowledge with coworkers.

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