Collabora: https://en.wikipedia.org/wiki/Collabora_Online

Thank you. The overall site design and UX makes me pessimistic. Its not just depresses me to use it. I really wanted to be enthusiastic and pleasantly surprised by it.

https://www.collaboraonline.com/

libre office lol

I switched 7 years ago and haven’t looked back; not because it’s good (it’s fine), but because the alternative is using Microsoft products.

Best thing about Libre Office... if it doesn't suit their needs, they can invest in improving it :)