With the kanban function, you can create columns and freely move any blocks between them. But, with a bit of CSS you can turn kanban boards on their heads—literally. Learn how to turn a kanban board into a daily planner.
If you want to backup your Roam graph to Markdown instead of EDN files, this guide is what you're looking for. Markdown files are plain text files that can read by most note-taking apps and text editors.