datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
AI-CUDA-Engineer-Archive
The AI CUDA Engineer Archive 👷: Agentic CUDA Kernel Discovery, Optimization & Composition
We release The AI CUDA Engineer archive, a dataset consisting of approximately 30,000 CUDA kernels generated by The AI CUDA Engineer. It is released under the CC-By-4.0 license and can be accessed via HuggingFace and interactively visualized here. The dataset is based on the Kernel tasks provided in KernelBench and includes a torch reference implementation, torch, NCU and Clang-tidy… See the full description on the dataset page: https://huggingface.co/datasets/SakanaAI/AI-CUDA-Engineer-Archive.picbreeder-vlm-archive
Picbreeder-VLM Archive
Every image evolved by the swarm of vision-language-model "breeders" in
In Search of the Ingredients of Open-Endedness: Replicating Picbreeder with Large Vision-Language Models
(GECCO 2026), together with the CPPN genomes that produced them, the agents' reasoning transcripts, the
lineage graphs, and the analysis artifacts behind the paper and blog.
The original Picbreeder (Secretan et al., 2008) let crowds of
humans collaboratively evolve images from
CPPN… See the full description on the dataset page: https://huggingface.co/datasets/picbreeder-vlm/picbreeder-vlm-archive.jfk-archives
Dataset Card for JFK Archives
This dataset is a collection of all records pertaining to the assassination of the
US president, John F. Kennedy, released until April 2025 through archives.org
by the US government.
Dataset Details
Dataset Description
The original data downloaded from archives.org
consists of 56,300 scanned documents in PDF format, released until April 2025. The files are
organized by their release year(s): 2107-2018, 2021, 2022, 2023 and 2025.… See the full description on the dataset page: https://huggingface.co/datasets/farhanhubble/jfk-archives.SCPWiki-Cleaned-PDF-ArchivesscheduleSee https://github.com/ust-archive/ust-archive for more information.
rl-run-archive-2026
RL run archive 2026
Archived raw run artifacts (rollout trajectories, rendered frames, policy and optimizer
checkpoints, configs, logs) from simulation reinforcement-learning experiments, published for
long-term preservation and reproducibility.
Layout mirrors the verified backup trees they were copied from:
tilde/20260915-102000/ and taurus/20260915-085631/: batched tar archives. Every archive
carries a per-file SHA-256 manifest inside it; the batch inventories (9998.json.gz… See the full description on the dataset page: https://huggingface.co/datasets/gavinlaw/rl-run-archive-2026.SCPWiki-Archive-02-March-2025-DatasetsCEF_Main_Archive
Core Emotion Framework (CEF) Main Archive
The Decalogue of Operators
The Core Emotion Framework defines exactly ten functional operators. This is the complete and authoritative set. No additional operators exist. No operators may be removed, renamed, or substituted. This dataset serves as the absolute source of truth for the following:
Sensing
Calculating
Deciding
Expanding
Constricting
Achieving
Arranging
Appreciating
Boosting
Accepting
{
"@context":… See the full description on the dataset page: https://huggingface.co/datasets/CoreEmotionFramework/CEF_Main_Archive.github_archive
GitHub Archive
Description
According to GitHub’s terms of service, issues and pull request descriptions—along with the their comments—inherit the license of their associated repository.
To collect this data, we used the GitHub Archive’s public BigQuery table of events to extracted all issue, pull request, and comment events since 2011 and aggregated them into threads.
The table appeared to be missing “edit” events so the text from each comment is the original from when… See the full description on the dataset page: https://huggingface.co/datasets/common-pile/github_archive.stream-archive
stream-archive
Twitch and Kick chat logs from Italian streamers.
Streamers
Twitch.com (39)
aladinottv, alisonrevenge, arkanightlive, bartopanzer, billybella_, dankol83, dariomocciatwitch, davidrubino, diariodelrusso, enkk, federicacasula_, fufflix, grenbaud, gskianto, homyatol, ilgabbrone, ilrossopiubelloditwitch, immortale____, kasumisen, lollolacustre, lucakingm, luiskant690, macchiativincenzo_babbohs, marcomerrino, menestointhailandia… See the full description on the dataset page: https://huggingface.co/datasets/deplana/stream-archive.free-music-archive-full
FMA: A Dataset for Music Analysis
Michaël Defferrard, Kirell Benzi, Pierre Vandergheynst, Xavier Bresson.
International Society for Music Information Retrieval Conference (ISMIR), 2017.
We introduce the Free Music Archive (FMA), an open and easily accessible dataset suitable for evaluating several tasks in MIR, a field concerned with browsing, searching, and organizing large music collections. The community's growing interest in feature and end-to-end learning is however restrained… See the full description on the dataset page: https://huggingface.co/datasets/benjamin-paine/free-music-archive-full.eastbrush_archive
Eastbrush Archive
Official Website (Full Archive System):
https://www.eastbrush.com
This dataset contains high-resolution images and structured tags for AI training.
The full archive system — including chapter exhibitions, structural context, and extended records — is available on the official website.
What is my true self?
The Eastbrush Archive is a long-term, evolving system that documents the visual language ofJang Byeong Eun (Eastbrush / 張炳彥) — a painter whose… See the full description on the dataset page: https://huggingface.co/datasets/eastbrush/eastbrush_archive.prelinger-archives-open
Prelinger Archives Open License Videos
A collection of historical films from the Prelinger Archives on the Internet Archive, filtered to include only videos with open licenses (Public Domain, CC0, CC BY, CC BY-SA).
Dataset Description
The Prelinger Archives is a collection of over 17,000 advertising, educational, industrial, and amateur films. This dataset contains the subset of videos that are available under open licenses, making them freely usable for research… See the full description on the dataset page: https://huggingface.co/datasets/davanstrien/prelinger-archives-open.crimson-hexagonal-archive
The Crimson Hexagonal Archive — machine-readable representation
Query this without downloading anything. Every config is served by the Hugging Face datasets-server over plain HTTP, no auth, no client library. Use /rows — it is the reliable one. It reads the parquet directly and answers in under two seconds:
https://datasets-server.huggingface.co/rows?dataset=leesharks%2Fcrimson-hexagonal-archive&config=deposits&split=train&offset=0&length=10… See the full description on the dataset page: https://huggingface.co/datasets/leesharks/crimson-hexagonal-archive.trellis500k-sketchfab-archivesmoltbook-observatory-archive
Observatory Dataset
This dataset is an incremental export of a SQLite observatory database, published as
date-partitioned Parquet files for efficient browsing and querying on Hugging Face.
For example, you can filter data by wildcards on date:
ds = load_dataset(
"SimulaMet/moltbook-observatory-archive",
"posts",
data_files="data/posts/2026-01-2*.parquet", # 20–29
split="train"
)
Each SQLite table is exposed as a separate dataset subset. Use dropdown above the… See the full description on the dataset page: https://huggingface.co/datasets/SimulaMet/moltbook-observatory-archive.meteogate-archive
Meteogate European Weather Observations Archive
A continuously growing archive of real-time meteorological observations from the
EUMETNET Meteogate E-SOH service,
covering thousands of weather stations across Europe.
Data Structure
Each Parquet file contains observations in long format (one row per
station × variable × timestamp) with the following columns:
Column
Type
Description
timestamp
datetime
Observation time in UTC
station_id
string
WIGOS… See the full description on the dataset page: https://huggingface.co/datasets/alexdum/meteogate-archive.free-music-archive-medium
FMA: A Dataset for Music Analysis
Michaël Defferrard, Kirell Benzi, Pierre Vandergheynst, Xavier Bresson.
International Society for Music Information Retrieval Conference (ISMIR), 2017.
We introduce the Free Music Archive (FMA), an open and easily accessible dataset suitable for evaluating several tasks in MIR, a field concerned with browsing, searching, and organizing large music collections. The community's growing interest in feature and end-to-end learning is however restrained… See the full description on the dataset page: https://huggingface.co/datasets/benjamin-paine/free-music-archive-medium.google-code-archive
Google Code Archive Dataset
Dataset Description
This dataset was compiled from the Google Code Archive, a preserved snapshot of projects hosted on Google Code, Google's open-source project hosting service that operated from 2006 to 2016. Google Code was one of the major code hosting platforms of its era, hosting hundreds of thousands of open-source projects before its shutdown. The archive provides a unique historical record of open-source development during a formative… See the full description on the dataset page: https://huggingface.co/datasets/nyuuzyou/google-code-archive.trellis500k-github-archives-10glenans-isobars-archiveevaluation-tables
[!CAUTION]
This dataset will not be updated. It corresponds to the last available public snapshot of the data, retrieved on July 28th, 2025.
trellis500k-github-archives-9cbi-archive-raw
Central Bank of Ireland Archive: original source files
6,309 original files, 6.56 GB. Every PDF, spreadsheet, Word document and
archive gathered from the Central Bank of Ireland's public website, stored by
content hash so that a search result can be turned back into the document a
human would actually read.
This is the raw tier. If you want the text, you almost certainly want
aditya487/cbi-archive-corpus
instead: 5,568 documents and 89,242 page or pseudo-page rows as Parquet… See the full description on the dataset page: https://huggingface.co/datasets/aditya487/cbi-archive-raw.free-music-archive-small
FMA: A Dataset for Music Analysis
Michaël Defferrard, Kirell Benzi, Pierre Vandergheynst, Xavier Bresson.
International Society for Music Information Retrieval Conference (ISMIR), 2017.
We introduce the Free Music Archive (FMA), an open and easily accessible dataset suitable for evaluating several tasks in MIR, a field concerned with browsing, searching, and organizing large music collections. The community's growing interest in feature and end-to-end learning is however restrained… See the full description on the dataset page: https://huggingface.co/datasets/benjamin-paine/free-music-archive-small.moltbook-observatory-archive
Observatory Dataset
This dataset is an incremental export of a SQLite observatory database, published as
date-partitioned Parquet files for efficient browsing and querying on Hugging Face.
For example, you can filter data by wildcards on date:
ds = load_dataset(
"SimulaMet/moltbook-observatory-archive",
"posts",
data_files="data/posts/2026-01-2*.parquet", # 20–29
split="train"
)
Each SQLite table is exposed as a separate dataset subset. Use dropdown above the… See the full description on the dataset page: https://huggingface.co/datasets/Hectorize/moltbook-observatory-archive.cbi-released-products
Cosmic Background Imager released products
This repository contains the numerical products released for four generations of Cosmic Background Imager (CBI) analysis: the 2000 deep fields, the 2000 mosaic fields, the final 2002–2005 temperature and polarization analysis, and the final 2000–2005 total-intensity analysis. It contains the published band powers, their window functions, the same-band correlation blocks and full Fisher matrices distributed in CosmoMC .newdat files, and… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/cbi-released-products.free-music-archive-large
FMA: A Dataset for Music Analysis
Michaël Defferrard, Kirell Benzi, Pierre Vandergheynst, Xavier Bresson.
International Society for Music Information Retrieval Conference (ISMIR), 2017.
We introduce the Free Music Archive (FMA), an open and easily accessible dataset suitable for evaluating several tasks in MIR, a field concerned with browsing, searching, and organizing large music collections. The community's growing interest in feature and end-to-end learning is however restrained… See the full description on the dataset page: https://huggingface.co/datasets/benjamin-paine/free-music-archive-large.trellis500k-github-archives-5corpus-archive
corpus-archive
[!WARNING]
Experimental Dataset Architecture: The repository structure, metadata tiers, category taxonomies, and catalog indexing formats are currently under active design and evaluation. All specifications, metadata keys, and JSON schemas detailed below represent representational examples and intended targets.
This repository serves as a structured digital textual archive preserving Hmar literature, historical accounts, school textbooks, dictionaries, parallel… See the full description on the dataset page: https://huggingface.co/datasets/hmar-heritage-org/corpus-archive.