From Ellis et al., 2020, this paper describes the coupling of the largest P RNA database with the local alignment scoring algorithm to create the most sensitive and rapid prokaryote rnpB gene identification and annotation algorithm to date.
P Finder is a free, available download at github: https://github.com/JChristopherEllis/P-Finder
From Carper et al. 2020, DISCo-microbe is a python-based package that is an easy-to-use command-line program, available for the creation of diverse communities of organisms that can be distinguished through next-generation sequencing technology.
See details here: https://pypi.org/project/disco-microbe/