LeRobot

LeRobot is Hugging Face's open-source library for robot learning, providing standardized implementations of imitation learning algorithms (ACT, Diffusion Policy, TDMPC), a unified dataset format, visualization tools, and pretrained model weights. It aims to lower the barrier to entry for robot learning research by providing a single cohesive framework analogous to what Transformers did for NLP. LeRobot integrates with the Hugging Face Hub for dataset and model sharing, and supports both simulated (gymnasium-robotics, MuJoCo) and physical robot environments. The companion SO-100 low-cost robot kit was released alongside it.