I've been looking for a solution like this for 2 decades!
Now I'm going nuts with tons and tons of data, I use Joplin all day long multiple times per hour to add stuff and manage.
I plan to use this forever, so the data might get humongous, like 100 000 notes, thousand and thousands of images and files.
Can Joplin handle this?
And what if this gets deprecated in 10 years, will I still be able to access my data?
We all know that OneNote and other platforms change, they you are stuck with issues, I take it it's not the same with Joplin since the data can be preserved as plain html or markdown?