Respuestas al mensaje #18

Other than Office 365, the obvious ones are OnlyOffice and Nextcloud Office. There's probably others as well.

Just use git, it's free and open source. Learn the commands add, commit, push, pull, you can track any type of file and collaborate with as many...

Does it need to be real-time? Like to the extent you can see the other user's cursor and make edits within seconds of each other? If not, you...

For code there's IntelliJ's Code With Me. works well enough IMO.