Odin Urdland

This first part (and what most seem to be talking about here) is implemented now with 'Export workspace to Markdown'! :)

Tana Learn -> Export workspace

There is not any in-product full-workspace-importer for Markdown, though it would be possible to community build one using import-tools: https://github.com/tanainc/tana-import-tools. This would be a lossy process for any Tana-specific features though, since those are not replicate in Markdown. If you want a full version of all your data, that is still available in the Tana JSON database dump. :) Community users have used that JSON file for very advanced use cases before, like RAG, 'chat with your workspace', a live graph view and other things previously.

Also, not mentioned, but we've also fixed a lot of 'Paste markdown' bugs in Tana, so it's a lot better to get Markdown data into Tana that way now. :)

This seems to be another idea about full-workspace markdown import, since I'm setting this one as 'Fixed': https://ideas.tana.inc/posts/598-native-import-into-tana

This is now implemented! (The markdown part in the first post as 'Download as ... markdown').

You can read about it in Tana Learn -> Copy/paste in Tana -> Download a subset of nodes. :)

Surprised there isn't anything basic available yet.

Depending on what you mean with 'basic', there is the full actual JSON graph that Tana uses available. This is possible to parse and transform into any other output, since this is the core internal model of Tana. So it has everything mentioned in this idea (references, inline references, links, searches, commands, tags, ...everything), except it only links to the media files using an URL (it doesn't include the files).

Before anyone says so; that isn't what this idea is about. It's about a export that you can use elsewhere or even manually if you choose to leave Tana, not an internal data dump. :)

There is now an official Tana Input API. So part of this has been done! Please try it out, you can add supertags and fields.

https://github.com/tanainc/tana-input-api-samples

There isn't any export API yet.

It is worth mentioning that this is possible to build now using the Command Node 'Insert relative date'. Like RJ Nestor has done (a demo of it in use here): https://www.youtube.com/watch?v=6ikLbN0JoeY