What Nextcloud document service setup would you recommend?
I have nextcloud AIO running, and I see there is ONLYOFFICE Nextcloud Office Libre Office Markdown Editor etc.
Lots to choose from and many combinations possible, What setup are your running and what would your recommend?
From what I can tell, OnlyOffice has the best compatibility and the nicest UI (similar to MS office), same as with the regular applications. NextCloud Office is based on LibreOffice (officially Collabora, which is their name for the web product), so again same as the regular applications you'll have some compatibility issues. That said, if you don't need compatibility with existing documents or only documents made with LibreOffice, either is fine.
One concern many have is that OnlyOffice is closed source (edit: my bad, it's been open-source for a long time) and russian based (edit: partially russian, see Wikipedia), while LibreOffice is open source.
OnlyOffice is open source and Latvia based.
Latvia is partly involved, yes, but it's also part Russian and recently moved to Singapore. You may find the history section on Wikipedia interesting; it also lists the russian part-ownership as reason for many users leaving OnlyOffice (and I've seen quite a few posts on that at the time).
As for the open-source part, I stand corrected, thank you
My point still stands.
The developer is registered in Latvia. Yes, it had at one point connection to Russia, so what? A lot of software was developed in Russia. Nginx, for example, that does not prevent millions of websites from using it.
Users leaving OnlyOffice is mostly about enterprise edition (paid) users. In fact, many of them left enterprise version for the Foss version.
I'm afraid you don't understand when they say that the Russians are evil behind this, and when they shouldn't, they will just keep silent. This is how double standards work. 😀
OnlyOffice claim to be Open Source https://github.com/ONLYOFFICE Is that just a deception? and their core code is closed source?
If that's the case I'm likely going with NextCloud Office, one of the reasons I'm hosting nextcloud etc. is to move away from proprietary software and to OpenSource
The comment above is wrong. OnlyOffice is available under both Foss (Community Edition) and proprietary (Enterprise Edition) licenses. The proprietary version is paid and offers some additional features like extended support.