Thanks again to Peter Kirn for featuring one of my resources at Create Digital Media (CDM).
Read the full piece here: https://cdm.link/2024/08/from-ancient-greek-to-znameny-chant-a-world-beyond-western-notation/
Once again, Jon Silpayamanant has a wonderful list on his site Mae Mai. An extra reason to share this again, too, is that there are a number of broken links. I hope readers might suggest more that he missed.
This just got an update yesterday, so it’s worth perusing again. It covers everything, including dedicated tools (as downloads and sites), hybrid environments, and specialized fonts: