About the code
openQCD-FASTSUM is a lattice code which implements anisotropic actions and stout smearing. The code is based off of openQCD 1.6 from which it acquires openQCD’s efficiency, state of the art algorithms, and reliability.
On top of implementing these two additional features, openQCD-FASTSUM also attempts to improve upon aspects of the code base to make it easier to develop on in the future. These include issues such as const correctness, a better build system, and will in the future also aim at implementing CI as well as turning openQCD into a library so that one can easily take advantage of openQCD’s advanced algorithms when implementing new features or small standalone programs.
To see code development you can browser the code changelogs.