datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
stackoverflow-posts
StackOverflow Posts Markdown
Dataset Summary
This dataset contains all posts submitted to StackOverflow before the 14th of June 2023 formatted as Markdown text.
The dataset contains ~60 Million posts, totaling ~35GB in size and ~65 billion characters of text.
The data is sourced from Internet Archive StackExchange Data Dump.
Dataset Structure
Each record corresponds to one post of a particular type.
Original ordering from the data dump is not exactly preserved… See the full description on the dataset page: https://huggingface.co/datasets/mikex86/stackoverflow-posts.stack-2021-12-01
ReasonStack-Prime
A highly normalized, streaming-optimized Stack Exchange corpus engineered for LLM reasoning and instruction tuning.
CC BY-SA 4.0
~1M Rows
176 Parquet Shards
21 SE Sites
1. Executive Summary
ReasonStack-Prime is a large-scale, meticulously curated text dataset derived from the official Archive.org Stack Exchange data dump (Version 2021-12-07). Unlike raw XML dumps or poorly cleaned JSON exports, this dataset… See the full description on the dataset page: https://huggingface.co/datasets/AdhyanshVerma/stack-2021-12-01.stackoverflow-posts
StackOverflow Posts Markdown
Dataset Summary
This dataset contains all posts submitted to StackOverflow before the 14th of June 2023 formatted as Markdown text.
The dataset contains ~60 Million posts, totaling ~35GB in size and ~65 billion characters of text.
The data is sourced from Internet Archive StackExchange Data Dump.
Dataset Structure
Each record corresponds to one post of a particular type.
Original ordering from the data dump is not exactly preserved… See the full description on the dataset page: https://huggingface.co/datasets/farida5gaber/stackoverflow-posts.stackoverflow_python
Dataset Card for "stackoverflow_python"
Dataset Summary
This dataset comes originally from kaggle.
It was originally split into three tables (CSV files) (Questions, Answers, and Tags)
now merged into a single table. Each row corresponds to a pair (question-answer) and
their associated tags.
The dataset contains all questions asked between August 2, 2008 and Ocotober 19, 2016.
Supported Tasks and Leaderboards
This might be useful for open-domain… See the full description on the dataset page: https://huggingface.co/datasets/koutch/stackoverflow_python.stack-exchange-dataset
Overview
This dataset consists of three TSV files, namely: cs.tsv, ds.tsv, and p.tsv.
Each file includes the data for the questions asked on a Stack Exchange (SE) question-answering community, from the creation of the community until May 2021.
cs.tsv --> Computer Science SE
ds.csv --> Data Science SE
p.csv --> Political Science SE
File Structure
Each file has the following columns:
id: the question id
title: the title of the question
body: the body or text of the… See the full description on the dataset page: https://huggingface.co/datasets/habedi/stack-exchange-dataset.StackPulse_778K_QnA_Code_dataset
💻 StackOverflow-778K: Multi-Year Developer Q&A Dataset
Dataset Summary
A large-scale Stack Overflow question dataset containing 778,929 unique
questions sampled across 7 years (2015–2022). Each question includes the
raw HTML body, plain-text version, tags, score, view count, answer count, and
a rich set of derived features for immediate ML use.
Collected across 8 sampling runs on Feb 27 2026, deduplicated to
778,929 unique questions with only 2 duplicates removed.… See the full description on the dataset page: https://huggingface.co/datasets/Omarrran/StackPulse_778K_QnA_Code_dataset.Law-StackExchange
Law-StackExchange Dataset Details
All StackExchange legal questions and their answers from the Law site, up to 14 August 2023.
The repository includes a notebook for the process using the official StackExchange API.
Citation
@misc{Moslem2023-LawStackExchangeDataset,
author = {Moslem, Yasmin},
title = {Law-StackExchange Dataset},
year = 2023,
url = {https://huggingface.co/datasets/ymoslem/Law-StackExchange},
doi =… See the full description on the dataset page: https://huggingface.co/datasets/ymoslem/Law-StackExchange.MedicalSciences-StackExchangeAll StackExchange questions and their answers from the Medical Sciences site, up to 14 August 2023. The repository includes a notebook for the process using the official StackExchange API.
stackoverflowVQA
Dataset Card for "stackoverflowVQA"
More Information needed
stackexchange-space-qa
Stack Exchange Space Q&A
Credit: NASA/DOE/Fermi LAT Collaboration
Part of a dataset collection on Hugging Face.
Dataset description
This dataset is a clean, tabular Q&A corpus of space and astronomy knowledge, derived from two Stack Exchange community Q&A sites: Astronomy Stack Exchange (astronomy.stackexchange.com) and Space Exploration Stack Exchange (space.stackexchange.com). Each row is one question paired with its best answer — either the question's… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/stackexchange-space-qa.stackpulse_qa_output
🧩 StackPulse-QA: Instruction-Tuning Q&A Pairs from Stack Overflow
Dataset Summary
Instruction-tuning Q&A dataset built from Omarrran/StackPulse_778K_QnA_Code_dataset by joining question IDs with BigQuery bigquery-public-data.stackoverflow.posts_answers on accepted_answer_id.
Each sample consists of:
input_text_instruct — A question (title + body) prefixed with an instruction
output_text — The accepted answer from Stack Overflow
Format mirrors the… See the full description on the dataset page: https://huggingface.co/datasets/Omarrran/stackpulse_qa_output.japanese-stackexchange
japanese-stackexchange
英語による日本語に関する質問ができる Japanese Stack Exchange のデータダンプ をもとにデータを加工し、質問文と回答文のペアになるように調整した QA データセット。
日本語翻訳された StackExchange ではないです。
データ構造
投稿本文は html2text を使ってマークダウン化されています。その際、
コードブロックは ``` で囲まれるように変更されています。
画像 URL に base64 エンコードされた画像が含まれる場合、 [unk] に置き換えています。
default サブセット
id: 質問投稿の ID
question: 質問投稿
answers: 質問に対する回答投稿のリスト
accepted_answer_id: 質問者に選ばれた回答のID。null の可能性がある
popular_answer_id: もっともスコアが高かった回答のID。null の可能性がある
simple サブセット… See the full description on the dataset page: https://huggingface.co/datasets/p1atdev/japanese-stackexchange.StackMathematics-XL
Mathematics Stack Exchange Q&A Dataset
A curated dataset of question-and-answer pairs harvested from Mathematics Stack Exchange (math.stackexchange.com). Each entry contains the question, the top answer (if available), metadata (scores, tags, URL), and a combined Q/A text useful for training and evaluation of question-answering and tutoring models.
Dataset summary
Source: Mathematics Stack Exchange (via the official Stack Exchange API)
Content: High-quality Q&A… See the full description on the dataset page: https://huggingface.co/datasets/FurkanNar/StackMathematics-XL.ja-stackoverflow
ja-stackoverflow
日本語版 Stack Overflow の スタック・オーバーフロー のデータダンプ をもとにデータを加工し、質問文と回答文のペアになるように調整した QA データセット。
データ構造
投稿本文は html2text を使ってマークダウン化されています。その際、
コードブロックは ``` で囲まれるように変更されています。
画像 URL に base64 エンコードされた画像が含まれる場合、 [unk] に置き換えています。
default サブセット
id: 質問投稿の ID
question: 質問投稿
answers: 質問に対する回答投稿のリスト
accepted_answer_id: 質問者に選ばれた回答のID。null の可能性がある
popular_answer_id: もっともスコアが高かった回答のID。null の可能性がある
simple サブセット
default サブセットから、 question と answers… See the full description on the dataset page: https://huggingface.co/datasets/p1atdev/ja-stackoverflow.stackoverflow_q_and_a_sample
Description
GitHub repository: https://github.com/EshanJayasundara/Stackoverflow-Python-Q-and-A-Extractor.
GitHub repository contains the automated workflow for extracting the question and answer pairs from Stackoverflow.
This dataset contains the question-answer pairs extracted from Stackoverflow using Stack Exchange API v2.3 and used following endpoints,
/answers/{ids} GET
/questions GET
From 2020 January 1 to Today
1. Dataset description,
Contains only python… See the full description on the dataset page: https://huggingface.co/datasets/eshangj/stackoverflow_q_and_a_sample.StackMathematics
Mathematics Stack Exchange Q&A Dataset
A curated dataset of question-and-answer pairs harvested from Mathematics Stack Exchange (math.stackexchange.com). Each entry contains the question, the top answer (if available), metadata (scores, tags, URL), and a combined Q/A text useful for training and evaluation of question-answering and tutoring models.
Dataset summary
Source: Mathematics Stack Exchange (via the official Stack Exchange API)
Content: High-quality Q&A… See the full description on the dataset page: https://huggingface.co/datasets/FurkanNar/StackMathematics.StackOverflow-TP4-1M
Dataset Details
Dataset Description
TP4 is a comprehensive dataset containing a curated collection of questions and answers from Stack Overflow. Focused on the realms of Python programming, NumPy, Pandas, TensorFlow, and PyTorch, TP4 includes essential attributes such as question ID, title, question body, answer body, associated tags, and score. This dataset is designed to facilitate research, analysis, and exploration of inquiries and solutions within the Python and… See the full description on the dataset page: https://huggingface.co/datasets/Syed-Hasan-8503/StackOverflow-TP4-1M.Law-StackExchange
Law-StackExchange Dataset Details
All StackExchange legal questions and their answers from the Law site, up to 14 August 2023.
The repository includes a notebook for the process using the official StackExchange API.
Citation
@misc{Moslem2023-LawStackExchangeDataset,
author = {Moslem, Yasmin},
title = {Law-StackExchange Dataset},
year = 2023,
url = {https://huggingface.co/datasets/ymoslem/Law-StackExchange},
doi =… See the full description on the dataset page: https://huggingface.co/datasets/LiuXH648/Law-StackExchange.