Maps showing the relationship between the nusḥaot are quite helpful to us. The Open Siddur Project is seeking to digitize all the extant nusḥaot witnessed in siddurim and other manuscripts, in order to show the evolution of individual prayers and blessings. This will helpfully represent at least the textual diversity of Jewish spiritual expression in the many geographically dispersed Jewish communities over the past three thousand years. I also hope that representing this diversity in t’fillah will be an inspiration to individuals engaging in davvening as an intellectually engaged and creative discourse speaking across generations. The extent to which we’ll be able to realize this vision will be limited to how many source texts we’ll be able to identify, transcribe, and share with open standards and free culture licenses. Seeing that the design of the map appearing in Hoffman’s book left much to be desired, I redesigned it for clarity while adding some additional nusḥaot. I hope that the following map based on Joseph Heinemann’s work will help inspire fellow researchers to contribute to this project.