Lible

Lible is a modern C++ library that aims to provide the basic utilities used in quantum chemical method development. The library provides the utilities in a form of custom types and thin-grained functions and aims to cover various concepts in quantum chemistry:

• Integrals

• Geometry optimization

• Spin adaptation

• Linear algebra solvers

• Formula derivation

• Types

Therefore, Lible is designed in a modular manner, where each of these topics comes with a a separate programming interface, or namespace, to be specific.