legged_gym
Isaac Gym environments for legged robots from ETH RSL — massively parallel locomotion training.
Fast PPO/ON-policy RL library from Robotic Systems Lab — backbone of many legged-robot papers.
Why: Default fast RL trainer behind legged_gym ecosystems
rsl_rl is catalogued on Embodied AI Hub as a curated project for embodied AI builders.
Fast PPO/ON-policy RL library from Robotic Systems Lab — backbone of many legged-robot papers.
Why it matters: Default fast RL trainer behind legged_gym ecosystems
Use the official repository and docs as the source of truth for install pins, licenses, and hardware requirements.
Researchers, students, and builders comparing open embodied stacks.
Content reviewed 2026-07-28