Some TODO lists have notes (GitHub - chrisvel/tududi: Self-hosted task management that combines the simplicity of personal with the power of professional project organization. Built for individuals and teams who value privacy, control, and efficiency.) or pages ( GitHub - makeplane/plane: 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage. )
rfc5545 (ical) defines a kind of journal (VJOURNAL).
Anything planned like this in vikunja? VJOURNAL can be distributed via Caldav-server as well as VTODO