Newbie here, what is the difference between code berg and forgejo?

Actively developed is different from “maintained”

OpenOffice (OO) is being maintained and shouldn’t be used

LibreOffice is being actively developed and should be used as a replacement to OO

Legacy softwares such as X11 and OO get updates to fix vulnerabilities

You prob said as irony, so used this opportunity to promote LibreOffice :)

https://www.libreoffice.org/discover/libreoffice-vs-openoffice/