One question I’ve been asked a number of times about the Open Siddur Project is: why are you developing all that software? It’s a fair question. After all, the siddur is just text. There are other do-it-yourself siddur kits out there. They sell you (or, more accurately, license you) a text. You open the text in a word processor, make a few stylistic changes, and voila, you have your own custom siddur. The “advanced” ones may even hand you one copy of a “nusaḥ Ashkenaz” siddur, one copy of a “nusaḥ Sefard” siddur, and one copy of a “nusaḥ Edot Hamizrah” siddur, giving you some choices. All good, right? So, once again, why does the Open Siddur need so much software?