datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
bangla-english-and-code-mixed-ecommerce-review-dataset
BanglishRev: A Large-Scale Bangla-English and Code-mixed Dataset of Product Reviews in E-Commerce
Description
The BanglishRev dataset is the largest e-commerce product review dataset to date for reviews written in Bengali, English, a mixture of both and Banglish, Bengali words written with English alphabets. The dataset comprises of 1.74 million written reviews from 3.2 million ratings information collected from a total of 128k products being sold in online… See the full description on the dataset page: https://huggingface.co/datasets/BanglishRev/bangla-english-and-code-mixed-ecommerce-review-dataset.github-codereview
Code Review Dataset
A large-scale dataset of the best human-written code reviews from top GitHub repositories.
Each row captures a moment where a human code reviewer left an inline comment on a pull request, and the author subsequently modified the code in response.
The dataset also includes negative examples — code from the same PRs that passed review without comments — to help models learn when code is acceptable.
This provides a natural signal for training models to:
Generate… See the full description on the dataset page: https://huggingface.co/datasets/ronantakizawa/github-codereview.code-review-bench
Code Review Bench
A paired online-offline benchmark for AI code review.
Splits
online — Stratified sample of 1,135 bot-reviewed PRs, scraped from open-source Github repositories and scored by the online benchmark (15 tools, Feb–Apr 2026).
offline — 136 expert-curated golden issues across 50 PRs (5 repositories).
Provenance
The offline golden issues extend the 50-PR benchmark originally created by Greptile (2025) and refined by Augment (2025). Our… See the full description on the dataset page: https://huggingface.co/datasets/code-review-bench/code-review-bench.codereviewercode-review-lab
CodeReview laboratory changes
Synthetic Python before/after pairs and unified diffs for the CodeReview change-scoped secure-review demo. Seed 24.
Organization dataset and collection are public. Live Gradio will be alirezaaminzadeh/code-review and the organization card AriaAICompany/code-review after the daily Space-creation cap resets (scripts/publish.py). Runnable Space source is stored in demo/. Collection: Aria AI — Cybersecurity.
This is fixture data (level 1). The snippets… See the full description on the dataset page: https://huggingface.co/datasets/AriaAICompany/code-review-lab.code-review-preference-pairs
Code Review Preference Pairs
Rights & intended use: legacy public research corpus / portfolio
artifact. Hosted frontier-model outputs are research-only inputs under
project policy (synthetic-factory#161):
intended_use: research_only, project_training_policy: blocked. Not
training data for any model-weight update. Machine-readable record:
rights.json.
Release status: The raw, uncurated payload is now published under
data/raw/. It is available for inspection and reproducibility… See the full description on the dataset page: https://huggingface.co/datasets/rmems/code-review-preference-pairs.github-code-review-full
GitHub Code Review Comments Dataset
A dataset of real code review comments scraped from popular Python GitHub repositories.
Dataset Description
This dataset contains code review comments from pull requests across major Python open-source projects. Each example includes:
The code being reviewed
The reviewer's feedback
Metadata (repository, PR number, URL)
Dataset Structure
Files
train_cleaned.jsonl - Training set (~8,275 examples)
eval.jsonl -… See the full description on the dataset page: https://huggingface.co/datasets/irfanalee/github-code-review-full.gemma4-code-review-instruct
gemma4-code-review-instruct
197K code review examples — 58K with chain-of-thought <think> reasoning traces.
Built to train models that don't just flag issues, but explain their reasoning before delivering a review. Drop-in ready for SFT with any chat model.
Why This Dataset
Most code review datasets give you diff → comment. This one gives you diff → think → comment for 30% of examples — reasoning traces that show how to analyze a diff before writing the review.… See the full description on the dataset page: https://huggingface.co/datasets/liodon-ai/gemma4-code-review-instruct.code-review
CODE_REVIEW
A preference dataset for CODE_REVIEW, harvested from real, human-labelled sources and curated by an automated harvesting harness with an LLM quality gate.
Format
Standard preference / DPO schema — each row:
column
meaning
prompt
the request (originally code)
chosen
the human-preferred response
rejected
a worse response to the same prompt
source
the dataset/URL the row was harvested from
Splits
80/10/10 train /… See the full description on the dataset page: https://huggingface.co/datasets/316usman/code-review.code-review-instruct-critique-revision
Dataset Card for "code-review-instruct-critique-revision"
More Information needed
gordon-ramsay-code-review-v2
Gordon Ramsay Code Review & Auditor Corpus v2 (dcmutlu/gordon-ramsay-code-review-v2)
A high-density synthetic dataset of 10,000 multi-turn code review pairs designed to fine-tune open-weight reasoners (specifically Qwen2.5-Coder-7B-Instruct) into Chef Gordon Ramsay: Sovereign Executive Code Auditor and Supreme Software Gastronomer.
🍳 Dataset Overview
This dataset merges rigorous computer science diagnostics (Abstract Syntax Tree inspection, concurrency lifecycle… See the full description on the dataset page: https://huggingface.co/datasets/dcmutlu/gordon-ramsay-code-review-v2.dl4se-code-review-datasetgithub-codereview-dataset
Github-Codereview-Dataset
Made with ❤️ using 🦥 Unsloth Studio
github-codereview-dataset was generated with Unsloth Recipe Studio. It contains 10,000 generated records.
🚀 Quick Start
from datasets import load_dataset
# Load the main dataset
dataset = load_dataset("manishsaini1/github-codereview-dataset", "data", split="train")
df = dataset.to_pandas()
📊 Dataset Summary
📈 Records: 10,000
📋 Columns: 23
📋 Schema & Statistics… See the full description on the dataset page: https://huggingface.co/datasets/manishsaini1/github-codereview-dataset.code-reviewA Scrape of the codereview stack exchange, good for high quality code
codereview-bench
CodeReview-Bench
A benchmark for evaluating models on two code review tasks, curated from ronantakizawa/github-codereview.
Tasks
1. Code Editing
Given code and a reviewer comment, apply the requested change.
Input: before_code, reviewer_comment, language, diff_context
Target: after_code
from datasets import load_dataset
ds = load_dataset("ronantakizawa/codereview-bench", "code-editing")
example = ds["test"][0]
prompt = f"""Apply the following review comment… See the full description on the dataset page: https://huggingface.co/datasets/ronantakizawa/codereview-bench.multilang-code-quality-reviewscode-review-instruct-critique-revision-pythonswebench-codereview-benchmark-v3
SWE-bench Code Review Benchmark v3
This dataset contains 7 benchmark splits for evaluating code review models on the SWE-bench task.
Dataset Summary
Total instances: 3500
Total resolved: 801 (22.9%)
Splits: 7 (3 main + 4 weak models)
Version: 3.0.0
Created: 2026-05-03
Splits
Split
Instances
Resolved
Resolve Rate
Model
glm5_500_v3
500
361
72.2%
openai/GLM-5-FP8
qwen3_coder_30b_500_v3
500
235
47.0%
Qwen/Qwen3-Coder-30B-A3B-Instruct… See the full description on the dataset page: https://huggingface.co/datasets/ruoyu001/swebench-codereview-benchmark-v3.stackexchange-codereview-sandboxescode-review-benchmarkstackexchange_codereviewagent-traces-code-review-pipeline
Agent Traces: code-review-pipeline
Synthetic multi-agent workflow traces with LLM-enriched content for the code-review-pipeline domain.
Part of the juliensimon/open-agent-traces collection — 10 datasets covering diverse domains and workflow patterns.
What is this dataset?
This dataset contains 2,035 events across 50 workflow runs, each representing a complete multi-agent execution trace. Every trace includes:
Agent reasoning — chain-of-thought for each agent step
LLM… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/agent-traces-code-review-pipeline.korean_code_reviews_from_githubgemini-pro-contrastive-code-review-12
Gemini Pro Contrastive Code Review 12
A 12-record synthetic specialist code-review dataset generated with Gemini Pro.
The set combines direct code review, finding adjudication, and review rewriting
to teach models not only how to identify defects, but also how to reject
unsupported findings and repair flawed review reasoning.
Dataset Summary
The publication artifact contains 12 unique records using the schema:
{
"instruction": "...",
"input": "..."… See the full description on the dataset page: https://huggingface.co/datasets/TaskPuppyAI/gemini-pro-contrastive-code-review-12.CodeReviewQA CodeReviewQA: The Code Review Comprehension Assessment for Large Language Models
The task of automated code refinement aims to automate the developer's perspective in resolving an actionable code review comment provided by a reviewer.
This is a generative task, where the LLM is required to revise a pre-review code submission with respect to the natural language code review comment to produce an intended post-review code revision.
CodeReviewQA further breaks down this generative task… See the full description on the dataset page: https://huggingface.co/datasets/Tomo-Melb/CodeReviewQA.stackexchange-codereview-sandboxes_glm_4.7_traces_jupiterbase_code_review
Dataset Card for "base_code_review"
More Information needed
amazon-reviews-for-llm-extended
Cross-domain sequential recommendation dataset
A sequential recommendation dataset drawn from Amazon Reviews 2023, covering
Books, CDs_and_Vinyl, Movies_and_TV, Video_Games.
Each row of interactions.parquet is one user buying or reviewing one item at one time.
Users are sampled so that every one of them is active in all domains, their
interactions are ordered chronologically and cut into train/valid/test, and each
interaction carries a fixed set of 10 candidate items for ranking… See the full description on the dataset page: https://huggingface.co/datasets/sungjin-code/amazon-reviews-for-llm-extended.qwen3.8-targeted-code-review-50
Qwen3.8 Max Targeted Code Review 50
A 50-record synthetic code-review dataset generated with Qwen3.8 Max and
reviewed with ChatGPT 5.6 Sol High.
The dataset is designed around precise defect identification, especially
resisting unsupported or speculative code-review findings.
Dataset Summary
The publication artifact contains 50 unique records using the schema:
{
"user": "...",
"assistant": "..."
}
Recovered final-artifact characteristics:
records: 50
unique… See the full description on the dataset page: https://huggingface.co/datasets/TaskPuppyAI/qwen3.8-targeted-code-review-50.qwen3.8-contrastive-code-review-12
Qwen3.8 Max Contrastive Code Review 12
A 12-record synthetic contrastive code-review dataset generated with Qwen3.8
Max and reviewed with ChatGPT 5.6 Sol High.
The dataset combines direct code review, proposed-finding adjudication, and
review rewriting in a compact set intended to train precise, evidence-grounded
review behavior.
Dataset Summary
The publication artifact contains 12 unique records using the schema:
{
"instruction": "...",
"input": "..."… See the full description on the dataset page: https://huggingface.co/datasets/TaskPuppyAI/qwen3.8-contrastive-code-review-12.