google-deepmind/mujoco
Multi-Joint dynamics with Contact. A general purpose physics simulator.
The physics engine behind modern robotics and ML research — MuJoCo is Google DeepMind's open-source physics simulator for articulated bodies, built for fast, accurate contact dynamics. It offers a C API, Python bindings, a Unity plug-in, and browser-based visualization, making it a core tool for robotics, biomechanics, and reinforcement learning research.
Metrics
Retention can be computed 30 days after a repository first trends (it isn't shown until then). See About for how each metric is defined.
Today's movement
- Rank, last 7 days↓1
- Star pace-26%vs. yesterday
- 3-day streak
Context: +404★ in one day (26.9× the median of the previous 7 days)
Star growth and Trending appearances (last 30 days)
Bands mark days on the trending list (darker = higher rank)
Daily trending ranks as a table (3 days)
| Date | Daily |
|---|---|
| Nov 11, 2026 | #5 +456 |
| Nov 10, 2026 | #4 +574 |
| Nov 9, 2026 | #8 +41 |
Created Aug 27, 2021 · First on trending Nov 9, 2026
Other notable repositories in the same category (Developer tools)
See all Developer tools repositories →
Rank within robotics
| # | Repository | ★ |
|---|---|---|
| 1 | harvard-edge/cs249r_book | 30,132 |
| 2 | earthtojake/text-to-cad | 25,995 |
| 3 | google-deepmind/mujoco | 17,414 |
| 4 | kornia/kornia | 12,370 |
| 5 | rerun-io/rerun | 11,761 |
| 6 | isaac-sim/IsaacLab | 8,614 |
| 7 | google-deepmind/mujoco_menagerie | 4,341 |
| 8 | NVIDIA/skills | 3,927 |
| 9 | KingKongRobotics/jumper | 3,168 |
| 10 | LuwuDynamics/xgoduck_hardware | 1,882 |