install … manual … change log … source code on github
neat (Nebular empirical analysis tool) is a code for calculating chemical abundances from emission line spectra of photoionised nebulae. It is designed to be very simple to use, requiring little or no user input to return robust results with meaningful uncertainties from a list of emission line fluxes. It was first described in Wesson et al, 2012. A list of the papers which reference neat can be found here.