
Hyfydy is a proprietary software company specializing in high-performance biomechanical simulation software that combines the accuracy of OpenSim's muscle and contact models with the speed of MuJoCo. Their product supports Windows, Linux, and macOS platforms and is available as a plugin for SCONE and via a Python API for machine learning applications. Hyfydy differentiates itself by providing highly accurate musculotendon and contact dynamics with tendon elasticity and non-linear damping, while achieving approximately 100x speed improvements over OpenSim and comparable speeds to MuJoCo. The software features error-controlled adaptive integration for stable and accurate simulations without manual tuning, making it suitable for large-scale optimizations and real-time applications. Hyfydy offers comprehensive client support including priority feature requests and expert issue resolution, positioning itself as a leading solution for biomechanics research and predictive simulation of human and animal motion.

Hyfydy is a proprietary software company specializing in high-performance biomechanical simulation software that combines the accuracy of OpenSim's muscle and contact models with the speed of MuJoCo. Their product supports Windows, Linux, and macOS platforms and is available as a plugin for SCONE and via a Python API for machine learning applications. Hyfydy differentiates itself by providing highly accurate musculotendon and contact dynamics with tendon elasticity and non-linear damping, while achieving approximately 100x speed improvements over OpenSim and comparable speeds to MuJoCo. The software features error-controlled adaptive integration for stable and accurate simulations without manual tuning, making it suitable for large-scale optimizations and real-time applications. Hyfydy offers comprehensive client support including priority feature requests and expert issue resolution, positioning itself as a leading solution for biomechanics research and predictive simulation of human and animal motion.