If Dropbox has acknowledged the problem and they're working to fix it, I don't really see the problem here. It's impossible to make perfect software, and it's probably true that not too many people have >300k files (I only have 30k in mine), so I can see why this isn't at the top of their list.
> Is 300,000 files really “unusually large” these days?
Yes, I suspect popping 300,000 in your dropbox really is unusual. It would be interesting to see a distribution curve of number of files that people put in there.
Sure, but if the .git directory is part of the folder in Dropbox (which is not a good idea anyway, btw) then git's internal data files are probably responsible for a huge number of those files.
My 8-people small company has 117k files using 110GB of space of Dropbox - 90% of word/excel/image files. Shouldn't I be worried if they will fix this issue in the near future?
It's definitely not a source control replacement, but I think dropbox themselves have been pushing their service as a cloud backup solution for quite some time. I don't think it's unreasonable to expect that you are able to use up the space allotted (or payed for) however you may choose.
OT, but "I’ve got a folder with 20 node projects that contains over 100,000 files." - seriously? I'm haven't played much with node - is 5000 files in a project normal?
I think the business tier could reasonably have a problem with it right now. That's a lot of storage, and having 300,000 files might not be a "corner case".
I can think of many other ways there may well be a coming Dropbox Apocalypse.
Lets see: OS vendors wake up from their slumber, and start putting the OS back where it needs to be: beyond Web 2.0. Fact is kiddies, dropbox and the like are a hacky solution to a problem that should have been solved, properly, decades ago .. if only the OS vendors had not sold their souls, rested on their laurels, etc.
Another apocalypse: someone targets Dropbox and does the big `rm -rf /* ´ .. its not impossible, although like most Apocalypses, not likely to be a problem until it happens.
To be fair on Dropbox the issue is more than likely to do with the file system watchers.
The initial indexing of 300,000 files is going to take some time on a standard desktop PC, then you have to ask the OS to let you know of any changes on those files.