Octopus

Octopus is a real-space DFT and TDDFT code available under the GPL from http://www.tddft.org/programs/octopus. Support for BerkeleyGW output is implemented in Octopus since version 4.1.0, and all required wrappers are shipped within the Octopus code. For more information, see the BerkeleyGW article in the Octopus wiki: https://octopus-code.org/wiki/BerkeleyGW.