If it's not open source, it's not private.
If you can't choose to use your own server, it's not private.
If you can't use it when the company is gone, it's not private.
If you can't create anonym...
My tests are simple. Pull it, build it, deploy it, run it, connect it to the internet.
Do not flip the order of those last 2 steps! Lot's of "private, open source" stuff fails at the run it step!
Do not flip the order of those last 2 steps! Lot's of "private, open source" stuff fails at the run it step!