In theory, it's significant better than org-mode, because Electron has much more abilities than Emacs. In reality, it's a matter of taste and personal requirements. Obsidian is customizable, so you make it do whatever you want, and there are many addons available; but org-mode has also a very specific focus on the type of addons being available and builtin stuff it has, were Obsidian is more lacking I would say.
> Obsidian isn't open source, isn't plain text enough, and is slow.
It's very fast for what it offers. And "plain text enough" is again a matter of taste. It's all plaintext, but delivering a useful and very powerful interface on top of it. The kind of area where Emacs is lacking.
I am not aware of what abilities Electron offers that is lacking in Emacs. Can you give a couple of examples?
There's little you can't do with Emacs given it's a small C core running a Lisp interpreter and both the Lisp code that make up Emacs features and the compiled core are open source.
Emacs is a text-interface, character-based, there is no pixel-control. So everything graphical or pixel-related is mostly impossible, until it gets special treatment or involves some hacks to allow some very special limited usage. Electron on the other side has webstack and it's full range of abilities for GUI, mouse-interaction, video, fancy font's, even a freeform canvas and some more...
In theory, it's significant better than org-mode, because Electron has much more abilities than Emacs. In reality, it's a matter of taste and personal requirements. Obsidian is customizable, so you make it do whatever you want, and there are many addons available; but org-mode has also a very specific focus on the type of addons being available and builtin stuff it has, were Obsidian is more lacking I would say.
> Obsidian isn't open source, isn't plain text enough, and is slow.
It's very fast for what it offers. And "plain text enough" is again a matter of taste. It's all plaintext, but delivering a useful and very powerful interface on top of it. The kind of area where Emacs is lacking.