Hello friends,

I am looking for a self-hosted task / to-do list app that supports:

• syncing across devices, preferably self-hosted
• sort items myself rather than by deadline or built-in priority features, and preserve that order when syncing
• allow defining arbitrary custom attributes

Some really nice to haves but not absolutely necessary features:

• treat custom attributes as first-class. i.e. allow showing those attributes on the task-list view, without having to view all details to see it. Or be able to filter or by the attribute or sort by it.
• allow custom logic for sorting
• just scriptable features in general would be nice

I have been thinking of making my own, but wanted to see if this exists first.