

Answering my own question, here is a link to a blog post from The Document Foundation, https://blog.documentfoundation.org/blog/2026/03/27/odf-is-the-future-ooxml-is-the-past/. The criticism of The Document Foundation centers around the use of Microsoft OOXML format in OnlyOffice instead of the truly open ODF standard in LibreOffice.




Thanks for clearing that up. The similarity of the names is very confusing and had me completely fooled.