[andymatuschak]

(Orbit author here) Wozniak is the pioneer, and like all in this space, we're heavily inspired by his work. Orbit is a vehicle for exploring some different ideas in this space. For instance, we're looking at how spaced repetition might be woven into a written form, like a book, so that authors can facilitate readers internalizing ideas deeply with relatively little extra effort. (see https://quantum.country for an example)

[jkhdigital]

Are you familiar with Niklas Luhmann’s “zettelkasten” methods? Seems like there might be some fertile ground at the intersection of these two ideas...

[gmccreight2]

Andy (the Orbit author) has his own very interesting Zettelkasten-like set of public notes. In this page, for example, he compares/contrasts his "Evergreen note" approach to a Zettles in a Zettlekasten: https://notes.andymatuschak.org/z4AX7pHAu5uUfmrq4K4zig9x8jmm...

Additionally, his system does have spaced repetition built-in, too:

"I’ve embedded a Spaced repetition memory system into my notes: The mnemonic medium can be extended to one’s personal notes. This has substantially changed the medium, but in ways I don’t yet understand very well."

I do not believe he has open-sourced his note taking system, but it is fun to browse around in; he presents a lot of interesting ideas, particularly if you're into this space.

[pps]

> I do not believe he has open-sourced his note taking system

He is using Bear, you can find on youtube how he creates those notes.

[nextos]

Indeed. For example, org-mode can easily implement both a Zettelkasten and SRS. There are ready-made packages for both.