NeuroKit2 is used at: https://github.com/neuropsychology/NeuroKit ECG and PPG Toolboxes Which ECG or PPG toolbox to choose. HeartPy has already about 100 citations on Google Scolar: https://scholar.google.com/citations?user=OOhuA6gAAAAJ&hl=de&oi=sra We do not know whether HearPy can do anything which the other toolboxes can do, but we thing it is a good toolbox to start with. Here is a …