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Model Serving & MLOps

Compact C++ library for differentiable articulated rigid body simulation with forward/inverse dynamics, collision detection, and URDF support

C++ Latest v1.0.1 · 1mo ago Security brief →

Features

  • Articulated-body algorithm (ABA) for O(N_B) forward dynamics
  • Composite Rigid-Body Algorithm (CRBA) for joint-space inertia matrix calculation
  • Recursive Newton-Euler algorithm (RNEA) for inverse dynamics
  • End‑to‑end automatic differentiation via autodiff library
  • Collision detection with GJK/EPA and impulse‑based contact resolution

Recent releases

View all 17 releases →
No immediate action
v1.0.1 Feature

CRBA for BDynamics

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v1.0.0 Feature

openGJK collision detection

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v0.12.0 Breaking

BCollision coordinate change

No immediate action
v0.11.0 Feature

URDF load/save

No immediate action
v0.9.0 Feature

Collision detection

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C++ CMake C

Beta — feedback welcome: [email protected]