FITTEIA: http://fitteia.org (with entangled GUI and fitting core)
FITTEIA is a model fitting software tool based on a cloud service with a web browser graphical user interface (GUI). The OneFit Engine is a more general tool because the fitting server runs without a specific GUI and allows for the development of APIs offering users the option to use either a remote fitting server or a local dedicated server, thus becoming independent of an internet access
Simple web GUI for fitting using OneFit Engine (OFE) provided by IST, Lisbon: http://onefite-t.vps.tecnico.ulisboa.pt:8142/
Source code: https://github.com/fitteia/OneFit-Engine
OneFit Engine APIs: https://github.com/fitteia/OneFit-Engine-APIs
Python-based GUI for fitting .hdf5 files: https://github.com/mehdi-IST/PyOFE-API.git
https://cordis.europa.eu/project/id/101072758
@fcrelaxometry