datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
china-a-share-l2-level2-limit-order-book-tick-data
China A-Share Level-2 Archive
2017–2026 · Quotes, orders and trades · Parquet
A historical archive of Chinese exchange Level-2 data, supplied through a vendor export.
It includes ten-level quote snapshots, individual order messages and trade-stream records.
The files cover A-share stocks and non-stock instruments such as ETFs and bonds.
“Full-market” describes the export's scope, not a guarantee that every instrument or message is present.
中国证券市场 Level-2… See the full description on the dataset page: https://huggingface.co/datasets/venvoo/china-a-share-l2-level2-limit-order-book-tick-data.level2_final_quality2_augmentedThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "openarms_follower",
"total_episodes": 2366,
"total_frames": 6205242,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:2366"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/lerobot-data-collection/level2_final_quality2_augmented.level2_final_qualityThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "openarms_follower",
"total_episodes": 1171,
"total_frames": 2940342,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:1171"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/lerobot-data-collection/level2_final_quality.KHOB-LEVEL2
KHOB‑LEVEL2 (Scene Text OCR Subset)
Important Attribution (Full Credit)
This dataset is a cropped/simplified subset of Level 2: Scene Text Images from the original open‑source project:
Khmer OCR Benchmark Dataset — created and maintained by EKYC Solutions and collaborators.
Original GitHub repository: https://github.com/EKYCSolutions/khmer-ocr-benchmark-dataset?tab=readme-ov-file
Official full dataset download (Google Drive):… See the full description on the dataset page: https://huggingface.co/datasets/SoyVitou/KHOB-LEVEL2.labutopia_level2_openclose_20260822SurgVLMdata-missing-level2openarm_bimanual_shirt_folding_gen3_25_episodes_level2_1_20260903_165502This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_1_20260903_165502.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_unfold_20260909_144152This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_unfold_20260909_144152.spatial_dense_reach_level2_wrist_125dlevel2_final_quality3This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "openarms_follower",
"total_episodes": 1200,
"total_frames": 3254196,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:1200"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet"… See the full description on the dataset page: https://huggingface.co/datasets/lerobot-data-collection/level2_final_quality3.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_2_20260910_090628_rightfirstThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_2_20260910_090628_rightfirst.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_2_20260910_090628_rightfirstThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_2_20260910_090628_rightfirst.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_2_20260910_090628This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_2_20260910_090628.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_20260909_144152This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_20260909_144152.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_20260909_144152_rightfirstThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_20260909_144152_rightfirst.ixpe-level2-events
IXPE Level-2 events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This dataset contains the 515,004-row detector-unit-3 Level-2 field event table for
aggregate observation 01003199. The FITS header records
OBJECT='1RXS J170849.0'. These
are all DU3 field events, not an extracted or background-subtracted source
sample. DU3 is one of three co-aligned detector units; scientific products
normally combine DU1, DU2 and DU3 using their corresponding… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/ixpe-level2-events.openarm_bimanual_shirt_folding_gen3_high_quality_rightfirst_level2_relativeThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_high_quality_rightfirst_level2_relative.folding_2025-12-06_level2This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "openarms_follower",
"total_episodes": 1380,
"total_frames": 4879690,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:1380"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/lerobot-data-collection/folding_2025-12-06_level2.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_20260909_144152_rightfirstThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_20260909_144152_rightfirst.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_2_rightfirst_relativeThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_2_rightfirst_relative.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_unfold_2_20260910_090628This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_unfold_2_20260910_090628.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_2_20260910_090628This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_fold_2_20260910_090628.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_1_20260903_165502_rightfirstThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_1_20260903_165502_rightfirst.level2_final_quality3_t_0_hil_data_cThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "openarms_follower",
"total_episodes": 1319,
"total_frames": 3414338,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 0.001,
"fps": 30,
"splits": {
"train": "0:1319"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/lerobot-data-collection/level2_final_quality3_t_0_hil_data_c.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_20260909_144152This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_unfold_20260909_144152.rollout_gen3_level2_20260907_223557This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/rollout_gen3_level2_20260907_223557.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_1_rightfirst_relativeThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_1_rightfirst_relative.rollout_gen3_level2_multitask_20260913_195707This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/rollout_gen3_level2_multitask_20260913_195707.openarm_bimanual_shirt_folding_gen3_25_episodes_level2_2_20260904_094423This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/openarm_bimanual_shirt_folding_gen3_25_episodes_level2_2_20260904_094423.rollout_gen3_level2_20260907_224243This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_joint_7.pos"… See the full description on the dataset page: https://huggingface.co/datasets/videron/rollout_gen3_level2_20260907_224243.