mujoco VS raisimLib

Compare mujoco vs raisimLib and see what are their differences.

mujoco

Multi-Joint dynamics with Contact. A general purpose physics simulator. (by google-deepmind)
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mujoco raisimLib
20 2
7,213 323
2.1% 1.9%
9.9 8.6
1 day ago 29 days ago
Jupyter Notebook C++
Apache License 2.0 GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

mujoco

Posts with mentions or reviews of mujoco. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-18.

raisimLib

Posts with mentions or reviews of raisimLib. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-04-04.
  • Deep learning for robotics
    3 projects | /r/buildapc | 4 Apr 2022
    I am doing a MSc on robotics with a focus on machine learning, especially attention based architectures. There is a lot simulation and reinforcement learning going on. I have a funding of ~2500$ for the hardware system (no flexibility here, cannot use it for cloud either). I used pcpartpicker.com to select compatible components, as shown below. I am not located in the western part of the world; which means I have difficulty accessing some components and prices are higher here than that of pcpartpicker.com. That is why I am aiming towards 2000 - 2200$ range in the pcpartpicker.com. - Overall, what do you think of my planned setup? - Since there is a lot of simulation planned including rigid body dynamics with contact (libraries like https://github.com/raisimTech/raisimLib, https://github.com/deepmind/mujoco), I need some powerful CPU to use these libraries. I know that Intel has MKL over AMD; however, I am not sure how relevant that is for my case. The robotics simulators are generally written with C++, uses Eigen or their own math libraries. I feel like there is a lot of linear algebra involved and Intel combined with MKL should give me less headache. I have chosen i9-12900K, but what about AMD Ryzen9 5950X for example? - There is a new generation of rigid body simulators which use GPU instead of CPU (https://github.com/google/brax, https://developer.nvidia.com/isaac-gym). I do not think they are as mature as the previously mentioned simulators. Perhaps I am mistaken. Shall I focus on them instead? In terms of hardware that means I can downgrade the CPU to Ryzen5, and upgrade to RTX3080, roughly. - Do you think this system is easy to upgrade in future? What can I change to make it easier for long-term use and upgrades? Thanks for any help!
  • [D] Advice on Hardware Setup for Robotics
    3 projects | /r/MachineLearning | 4 Apr 2022
    Since there is a lot of simulation planned including rigid body dynamics with contact (libraries like https://github.com/raisimTech/raisimLib, https://github.com/deepmind/mujoco), I need some powerful CPU to use these libraries. I know that Intel has MKL over AMD; however, I am not sure how relevant that is for my case. The robotics simulators are generally written with C++, uses Eigen or their own math libraries. I feel like there is a lot of linear algebra involved and Intel combined with MKL should give me less headache. I have chosen i9-12900K, but what about AMD Ryzen9 5950X for example?

What are some alternatives?

When comparing mujoco and raisimLib you can also consider the following projects:

gazebo-classic - Gazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim

brax - Massively parallel rigidbody physics simulation on accelerator hardware.

Bullet - Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

CHRONO - High-performance C++ library for multiphysics and multibody dynamics simulations

sofa - Real-time multi-physics simulation with an emphasis on medical simulation.

LiquidFun - 2D physics engine for games

Box2D - Box2D is a 2D physics engine for games

julia - The Julia Programming Language

DifferentialEquations.jl - Multi-language suite for high-performance solvers of differential equations and scientific machine learning (SciML) components. Ordinary differential equations (ODEs), stochastic differential equations (SDEs), delay differential equations (DDEs), differential-algebraic equations (DAEs), and more in Julia.

gz-sim - Open source robotics simulator. The latest version of Gazebo.

reactphysics3d - Open source C++ physics engine library in 3D