This was changed yesterday intentionally. The default home page shows Categories on the left and Latest topics on the right. The intention of that is to both people an anchor and overview of what is there, as well as present what’s new.
Thank you. But i think like other forums mostly categories are overrated. Normal users use search engines to find posts. Perhaps you can change left and right side.
For more technical people, the categories might be overrated. But much like Nextcloud’s design goal, with this forum we aim to help not only people who know their way around search and forums.