Not @macio.macias, but I thought I’d chime in.
There are several benefits to UIDs in the Zettelkasten part of my Obsidian.
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UIDs allow me to start writing a note and leave the title empty while I figure out the essense of the note.
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UIDs allow me to write a note about some nebulous concept or thought, then write a very lengthy title. (I could still do this using file names, but that would make wikilinks more cumbersome to read.)
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UIDs allow me to write titles that contain wikilinks and other inline markdown syntax such as math and code blocks.
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In general, I believe that interlinks should be deliberate. I am not on the “linking just because you can” camp. Searching up another note and copying its filename adds some friction, but it’s at the end of the day a good type of friction.
I use the “Front Matter Title” plugin to show the first heading instead of the filename in file browser and graph view.