D. E. Shaw Research

Software Downloads

Desmond performs high-speed molecular dynamics (MD) simulations of biological systems on conventional commodity clusters, general-purpose supercomputers, and GPUs.

Random123 is a family of highly parallelizable counter-based random number generators that are useful for a wide range of applications.

Cascade is a C++ library for efficient cycle-based simulation of hardware architectures.

SNS-MP2 (spin-network-scaled MP2) is a semi-empirical quantum mechanical method for dimer interaction-energy calculations. An open-source Psi4 plugin for computing SNS-MP2 interaction energies and confidence intervals is available.