A browser front end for LeRobot that talks to a locally run FastAPI backend to calibrate, teleoperate, record, train, and replay policies on an arm without using the CLI.
lerobot/visualize_dataset
Indexed from Hugging FaceLinked to its home on Hugging Face. FrontierOS indexes it; nothing is hosted or mirrored here.About
A browser tool for stepping through LeRobot-format datasets on the Hub, showing each episode's camera streams next to plots of joint states and actions.
Why it matters for physical AI
It lets you check teleop data quality before spending GPU hours training on it.
Summary written by FrontierOS in our own words. The upstream card and license govern use. Metadata checked 27 Sep 2026. Read the full card on Hugging Face
Files, weights and version history live on Hugging Face. FrontierOS indexes this repo; it does not host or mirror it.
git clone https://huggingface.co/spaces/lerobot/visualize_datasetCheck your teleop data before you train
Step through a few episodes in the LeRobot dataset visualizer before spending GPU hours.