[Mindforger](https://www.mindforger.com/ https://www.mindforger.com/) is a free, open source cross-platform notes organizer. You write in Markdown and there is

[Mindforger](https://www.mindforger.com/ https://www.mindforger.com/) is a free, open source cross-platform notes organizer. You write in Markdown and there is some LLM integration. Also a Kanban board.