PyRedukti is a Python library for Interest Rate Swaps and Fras, supports bootstrapping of Interest Rate Curves, computing NPV and sensitivities using automatic/algorithmic differentiation. It wraps the OpenRedukti library.

OpenRedukti is a C++ library for Interest Rate Swaps and Fras, supports bootstrapping of Interest Rate Curves, computing NPV and sensitivities using automatic/algorithmic differentiation. It provides a scripting environment in Python and Ravi (a Lua dialect).