Nullboard is a minimalist kanban board and task list manager that is compact, readable, and easy to use. It can be used offline, with data stored locally using localStorage. The UI and UX emphasize convenience, with features like automatic saving, drag-and-drop functionality for notes, and the ability to collapse longer notes. Surprisingly, it offers support for multiple boards, undo/redo functions, keyboard shortcuts, and even customization options such as font changes and color theme inversion. The author created Nullboard after trying various options that didn’t meet their needs, resulting in a simple and efficient tool for handling to-do lists. Remember, it is still in beta, so exercise caution when using it.
https://github.com/apankrat/nullboard