Stack Overflow Dataset Millions of the world's developers and technologists visit Stack Overflow to ask questions, learn, and share technical knowledge, making it the most complete, accurate source of human-verified technical knowledge on the internet: 16+ years of accurate, high-quality, and trusted technical knowledge. 60 million+ questions and answers to date. 69,000 technology tags used to organize content.
92% of developers visit Stack Overflow regularly. Improve the performance of your chatbots, agents, and other AI solutions with Stack Overflow’s community-validated data: Strict moderation policies and rich feedback signals from Stack Overflow’s users and moderators provide a reliable source of truth. Top-class technical expertise and experience, expressed in natural language, is ideal for LLM training, improving RAG performance, and more.
145+ Stack Exchange sites across a range of topics—including software engineering, math, DIY, and more—support fine-tuning. The entire Stack Overflow corpus or a tailored subset is available with options that suit your specific needs. Reach out to us for more information.
Data Dictionary Tables Comments Comments on Questions and Answers on a given Stack Exchange Site PostLinks Link to Posts from Stack Exchange sites to facilitate attribution of content Posts Questions and Answers to Questions on a Stack Exchange Site PostHistory Content changes to Questions and Answers on a Stack Exchange Site Tags Tags on a Stack Exchange Site Votes Votes on Posts on a Stack Exchange Site How to get access to CKE Click the "Request" button on this listing In your request description, please provide all details that are relevant for your interest in this listing Once submitted a team member from Stack Overflow will reach out to go through the next steps of getting access to the CKE. Sample Questions for CKE How do I find the nth weekday of the month using chrono? What's the point of deleted virtual functions?
Why do I need another pair of curly braces when using a variable in a format specifier in Python f-strings?
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stackoverflow.co
Freshness
Single-source
API Status
No API
Compliance (vendor-reported)
Quality Breakdown
Augment agents, chatbots, and more with 16+ years of trusted, accurate, human-verified technical knowledge.
A sample dataset of 1,000 Stack Overflow Q&A pairs with at least one cloud-related tag.
A sample dataset of 1,000 Q&A pairs from Stack Overflow, Cross Validated, Mathematica, and Puzzling sites.
A sample dataset of 1,000 Stack Overflow Q&A pairs containing at least one code block.
Stack Overflow Knowledge Solutions is an alternative data vendor. Stack Overflow Knowledge Solutions specializes in ai & ml, cortex ai ready, cortex knowledge extensions, machine learning data. This vendor has a Vedex Intelligence Score of 30 out of 100, reflecting market presence, compliance posture, integration readiness, and business maturity.
Stack Overflow Knowledge Solutions operates in the following alternative data categories.