LeRobot
Hugging Face open-source stack for embodied AI with unified data formats and training — great for imitation learning and VLA experiments.
Handheld gripper + SLAM data collection system enabling portable demo collection for imitation learning.
Why: Practical portable demo collection for real IL
Universal Manipulation Interface (UMI) is a portable handheld gripper + SLAM-oriented demo collection system. It lowers the cost of gathering real manipulation demonstrations outside a fixed teleop cage.
Hardware calibration and data conversion into your training format (e.g. LeRobotDataset) are the hard parts — budget time for that.
Learning Path: real-world data collection path for imitation after sim policies work.
Researchers, students, and builders comparing open embodied stacks.
Content reviewed 2026-07-28