Empowering the world to develop technology through collective knowledge

16 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…

Partnering with industry leaders…

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.

The Best of the Internet 2021

A subscription-based API service that provides continuous access to Stack Overflow’s public dataset to train and fine-tune large language models.

The API Awards Best AI API 2024

Where developers and technologists share private knowledge with coworkers.

G2 Leader

4.5/5

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

Enhanced Search

Stack Overflow for Visual Studio Code

Auto-Answer App

Reach the world’s largest audience of developers and technologists.