Fruitbat estimates the redshift of Fast Radio Bursts (FRB) from their dispersion measure. The code combines various dispersion measure (DM) and redshift relations with the YMW16 galactic dispersion measure model into a single easy to use API.
https://ui.adsabs.harvard.edu/abs/2019JOSS....4.1399B and the acknowledgement "Some of the results of this paper have been derived using the FRUITBAT package"