datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
dvla-can-250hz-events-250fps-delta-trimThis dataset was created using LeRobot.
Dataset Description
dvla-can-250hz-events (250 fps native) - event frames accumulating 4 ms each
1016 episodes / 1,356,080 frames at the native 250 Hz rate. Same v2e settings as the 250->25 fps
variant, but kept at full rate: each event frame covers 4 ms, so the polarity images are sparser
(roughly a third of the pixels of the 40 ms version).
Two extra video columns on top of the 3 RGB cameras:… See the full description on the dataset page: https://huggingface.co/datasets/mickeykang/dvla-can-250hz-events-250fps-delta-trim.erc8004-events
ERC-8004 On-Chain Events
Raw event logs from ERC-8004 Identity and Reputation Registry contracts, archived across all mainnet deployments.
ERC-8004 is an on-chain agent identity and reputation standard. This dataset captures every IdentityRegistered, ReputationUpdated, and related event emitted since each chain's contract deployment.
Dataset Structure
Data is organized by EIP-155 chain ID:
<chain_id>/
identity.parquet # IdentityRegistry events… See the full description on the dataset page: https://huggingface.co/datasets/qntx/erc8004-events.dvla-can2k-fixed-250hz-events-250fps-delta-trimThis dataset was created using LeRobot.
Dataset Description
dvla-can2k-fixed-250hz-events (250 fps native) - corrected grasp alignment
2,005 episodes / 1,805,397 frames at the native 250 Hz rate. Rolling-can place, one object
(can11) into one of 5 receptacles (3 bowls + plate + tray). 20% static, 80% launched at
0.25-1.5 m/s.
What is "fixed" here. The earlier multi-object builds ran the intercept state machine with its
alignment gate OFF (it skips the wait so it… See the full description on the dataset page: https://huggingface.co/datasets/mickeykang/dvla-can2k-fixed-250hz-events-250fps-delta-trim.willow-surface-code-detection-events
Willow Surface-Code Detection Events (ingested)
Detection events and logical-observable flips derived from Google's Willow
below-threshold surface-code dataset (Zenodo
10.5281/zenodo.13273331), rotated
surface code at distances 3, 5, 7 in X and Z memory.
Each row is one experimental shot. Detection events are derived from the raw
device measurement records with Stim's measurement-to-detector converter, using
the per-shot sweep bits, and validated to reproduce the dataset's… See the full description on the dataset page: https://huggingface.co/datasets/ShayManor/willow-surface-code-detection-events.dvla-can-250hz-events-250to25fps-delta-trimThis dataset was created using LeRobot.
Dataset Description
dvla-can-250hz-events (250 -> 25 fps) - event frames accumulating 40 ms each
1016 episodes / 135,828 frames. Same scenes as the 250 Hz RGB set, rendered at 250 Hz, passed
through the v2e DVS emulator (1.5.1, thresholds 0.15/0.15,
slow-motion interpolation disabled because the frames are genuinely 250 Hz), then downsampled
10x: each output frame carries the events from a 40 ms window as a polarity image.… See the full description on the dataset page: https://huggingface.co/datasets/mickeykang/dvla-can-250hz-events-250to25fps-delta-trim.cosb-photon-events
COS-B photon events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This dataset contains the archive-natural event products for all 65 COS-B
pointings served by HEASARC. Each configuration is one source event file;
pointing 37, targeted on M31, is used in the examples below.
Cite H. A. Meyer-Hasselwander et al. (1986), Explanatory Supplement to the
COS-B Final Database, Proc. Cosmic Ray Conf., La Jolla, ESA Publication.
No explicit dataset… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/cosb-photon-events.gdelt-events
GDELT 1.0 Events: historical snapshot through 2026-08-14
This release is a fixed, analysis-ready snapshot of the complete GDELT 1.0 Event Database. It contains 889,592,605 machine-coded event records extracted by the GDELT Project from worldwide news reporting. The original tab-delimited archives have been normalized to one typed, 59-column schema and stored as Zstandard-compressed Parquet.
Each row describes an action by one actor toward another using the CAMEO taxonomy. Fields… See the full description on the dataset page: https://huggingface.co/datasets/hsilvosa/gdelt-events.donki-space-weather-events
NASA DONKI Space Weather Events
Credit: NASA
Part of a dataset collection on Hugging Face.
Dataset description
Space weather events from NASA's DONKI (Database Of Notifications, Knowledge, Information) at the Community Coordinated Modeling Center. Covers coronal mass ejections, geomagnetic storms, interplanetary shocks, high-speed streams, and solar energetic particles from 2010 to present.
DONKI tracks the chain of space weather events from Sun to Earth.… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/donki-space-weather-events.us-largest-layoffs-events-warn-act
The 1,000 largest US layoff events on record under the WARN Act, 1988-2026
Rebuilt 2026-09-19. Largest on file: United Airlines, 2020-07-01 to 2020-10-01 — 45,360
workers across 25 notices in 14 state(s). The table's floor is
846 workers; 560 of the 1,000 events span more than one notice and
381 span more than one state.
A state WARN portal lists one row per site per notice. "What was the biggest layoff?" is an
employer-level question, and answering it takes three steps no… See the full description on the dataset page: https://huggingface.co/datasets/APProjects/us-largest-layoffs-events-warn-act.us-treasury-events
US Treasury Events
Every Treasury auction since 1979 and every official daily yield curve since
1990 — and, for each of them, the instant it became public.
11 114 auctions · 11 108 results · 113 836 nominal curve points ·
34 141 real · 26 453 bill rates · 268 960 point-in-time rows ·
October 1979 to today
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
Two timestamps, and the reason they are in one dataset
An auction… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/us-treasury-events.reentry-events
Reentry Events
Credit: NASA
Part of a dataset collection on Hugging Face.
Dataset description
Catalog of objects that have reentered Earth's atmosphere, derived from the NORAD Satellite Catalog (SATCAT) via CelesTrak. Includes launch and decay dates, orbital parameters, and time in orbit.
Every object launched into Earth orbit eventually returns -- whether through natural orbital decay, controlled deorbits, or breakup. This dataset catalogs every object… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/reentry-events.us-economic-events
US Economic Events
What the US government published, when the embargo lifted, and what the
number was at that moment — not what it has since been revised to.
2 994 official releases · 34 251 observations · 13 323 events ·
12 release families · 2010-01-07 to 2026-09-10
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
The number you remember is not the number that was published
Total nonfarm payrolls for May 2026, as… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/us-economic-events.fomc-events
FOMC Events
Everything the Federal Open Market Committee made public — and, for each of it,
the instant it became public.
571 information arrivals · 184 meetings · 1 862 point-in-time rows ·
1 530 dots · 1 599 votes · 1.38 million words of policy text ·
January 2007 to today, plus the meetings already scheduled to December 2027
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
A meeting is not an event
Nothing becomes… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/fomc-events.lol-ultimate-events-challenger-10m
GPTilt: 10M Enriched Events from 10K LoL Challenger Matches
This dataset is part of the GPTilt open-source initiative, aimed at democratizing access to high-quality LoL data for research and analysis, fostering public exploration, and advancing the community's understanding of League of Legends through data science and AI. It provides detailed data from high-elo matches.
By using this dataset, users accept full responsibility for any consequences arising from its use. GPTilt assumes… See the full description on the dataset page: https://huggingface.co/datasets/gptilt/lol-ultimate-events-challenger-10m.sec-8k-events
SEC Form 8-K Corporate Events
Every Form 8-K filed since the modern item taxonomy took effect — and, for each
one, the second the SEC accepted it, which is not the date printed on it.
1 761 353 filings · 3 676 835 item-level events · 23 August 2004 to today
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
The problem this dataset exists to solve
Apple filed its June-quarter results on 30 July 2026. Here is the filing… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/sec-8k-events.EventStoryLine-0.9-standard-eciasca-gis2-screened-events
ASCA GIS2 screened events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This dataset contains one ASCA GIS2 revision-2 screened PH-mode,
medium-telemetry-rate event file for GX5-1. It is the index-002 GIS2
medium-rate sibling under archive sequence path 10001000, named
ad10001000g200270m.evt.gz. The sequence number comes from the archive path
and filename; the FITS headers contain no OBS_ID keyword. The sequence's
screened directory contains… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/asca-gis2-screened-events.swift-xrt-cleaned-events
Swift XRT cleaned events
This dataset contains the Swift XRT cleaned photon-counting-mode event file
sw00020000001xpcw4po_cl.evt.gz for public observation 00020000001, target
GRB041217. The source is
sw00020000001xpcw4po_cl.evt.gz,
checked 2026-08-30: 47,326 bytes, SHA-256
65c8bd98bd37a184ee584459a25c09e9c0af92b0cc8235eb5071d593a2d3e61c.
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
from datasets import load_dataset
dataset =… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/swift-xrt-cleaned-events.xrism-resolve-cleaned-events
XRISM Resolve cleaned events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
The leading configuration is the primary Resolve science product for target
Abell2319_BS: px1000, with FILTER=OPEN. The second, px0000 with
FILTER=UNDEF, is retained because it is separately released, but official
XRISM guidance warns that it contains data not optimal for the primary target.
Do not substitute px0000 for the science file.
Cite Tashiro et al. (2020), DOI… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/xrism-resolve-cleaned-events.hitomi-sxs-cleaned-events
Hitomi SXS cleaned events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This dataset contains two archive-natural Hitomi SXS cleaned-event products as
separate configurations. Observation 100040010 (Perseus_core) is the leading
science configuration: the official observation log marks the source in the
SXS field of view. Observation 000002010 (MNV_small) is an engineering/
manoeuvre configuration; the same log marks its source outside the SXS… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/hitomi-sxs-cleaned-events.rosat-rass-events
ROSAT RASS screened events
This is the scanning-mode PSPC-C STDEVT product for RASS field
rs931621n00, source title RASS 3/16/21, not a derived sky cutout. It is the
example field linked by HEASARC's RASS guide.
That guide states verbatim: "The ROSAT All Sky Survey consists of 1378 distinct
fields". This dataset contains all 74,317 screened events in source row order
and the field's basic and ancillary table companions in embedded
metadata.
Event columns and… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/rosat-rass-events.nustar-fpma-cleaned-events
NuSTAR FPMA Level-2 events for 3C 273
This dataset contains the NuSTAR Level-2 cleaned science-quality FPMA event file
nu10012001002A01_cl.evt.gz for observation 10012001002, a calibration and
cross-calibration pointing at the quasar 3C 273
(OBJECT=3C273_pcs21). A identifies FPMA and 01 the science-quality
observing mode. The source is
nu10012001002A01_cl.evt.gz,
checked 2026-08-30: 4,507,983 bytes, SHA-256
930e077de95790ef1c37d5abe087fb6c3566ece7431b881f6e192a882da9204b.… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/nustar-fpma-cleaned-events.maxi-gsc-events
MAXI GSC medium-telemetry events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This is the MAXI Gas Slit Camera medium-telemetry-bit-rate event file for MJD
55058 (2009-08-15), north-polar HEALPix tile 000. med identifies the
telemetry bit rate, not an energy band, and OBJECT=000 is the tile ID, not a
celestial target. The archive-natural unit is
mx_mjd55058_gsc_med_000.evt.gz, one of up to 768 spherical tiles in the
one-day sequence. Its 38… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/maxi-gsc-events.erosita-dr1-events
eROSITA-DE DR1 calibrated events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This is field 117048's calibrated event-list product from eROSITA-DE DR1. The
release contains the 2,248 tiles on which the German consortium has rights and
199 shared-rights tiles with partial eROSITA-DE data; this rights partition is
not the same claim as geometrically complete coverage of the western Galactic
hemisphere. Every table in the served field file is… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/erosita-dr1-events.sas2-photon-events
SAS-2 photon events
This dataset contains the archive-natural event product for SAS-2 pointing 17,
including every source row, identifier, value, column shape, and auxiliary
table. HEASARC states that the full corpus has one event file for each of the
28 satellite pointings; this dataset contains s2_0023n62p17.evt.Z.
How to use
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
from datasets import load_dataset
dataset =… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/sas2-photon-events.nicer-xti-cleaned-events
NICER XTI cleaned events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This dataset contains the NICER XTI cleaned, calibrated, screened merged-MPU7 event file
for observation 2010010279, target 1E_0102.2-7219. NICER is non-imaging: this
is a full-field detector event list, not a source extraction or
background-subtracted sample. Scientific use requires instrumental/sky
background modelling. The archive-natural source is… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/nicer-xti-cleaned-events.fireball-bolide-events
Fireball and Bolide Events
Credit: NASA/ESA
Part of a dataset collection on Hugging Face.
Dataset description
Atmospheric impact events (fireballs and bolides) detected by US government sensors, from NASA JPL CNEOS.
Fireballs are exceptionally bright meteors caused by small asteroids or large meteoroids entering the atmosphere at high speed. The largest events can release energy equivalent to tens or hundreds of kilotons of TNT.
The detection threshold… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/fireball-bolide-events.wiki-events-cpt-short
Independently verified factual sentence release
Processed 98,737 original QAs across 6,635 articles. Retained 6,196 articles with at least ten independent passes; excluded 439 articles. Original question and answer text, QA IDs and metadata are unchanged for every retained row. Retained CPT documents are exact source rows.
Final verdicts: 90,443 pass; 403 reject; 7,877 review; 14 unresolved. Publication ready: yes.
Manual source-bound review rejected 249 additional model passes.… See the full description on the dataset page: https://huggingface.co/datasets/jhdlee/wiki-events-cpt-short.fda-faers-drug-adverse-events
FDA FAERS Drug Adverse Events 2023
One-time dated snapshot.
Reconciled 2023 FAERS extract with 1,541,888 retained cases and seven related tables; supplied 2023 deletion lists applied.
Verified coverage: 2023 Q1–Q4.
Records: 1,541,888 case rows; seven related tables.
This repository contains a 1,000-row public sample, not the full package. A sample does not establish complete historical coverage.
Limitations
Historical 2023 Q1–Q4 quarterly-extract cohort, not a… See the full description on the dataset page: https://huggingface.co/datasets/claritystorm/fda-faers-drug-adverse-events.events
ProSync AI — The Event Producer's Command Center
An end-to-end Data Analytics & AI project for professional B2B and private event production.
ProSync AI turns two synthetic datasets (3,000 past events and 7,000 vendors) into a
working pipeline for cost estimation, quotation logic, semantic vendor recommendation,
and automated supplier outreach.
1. Project Overview
ProSync AI is a decision-support concept for professional event producers. Planning a
corporate… See the full description on the dataset page: https://huggingface.co/datasets/eliel2003/events.