[DougMerritt]

1. It says it is $8/month, which is not mentioned on the github page, so I had been thinking it was free in addition to being AGPL-3.0; it links to https://snapify.it/ which is where I see the fee.

2. It says "for everyone" but looks like it might be Linux-specific, and it doesn't say anything about which OSes are supported.

[josephcsible]

IIUC, the fee is just to use their instance, and hosting your own instance is actually free. Also, it looks like the client side of it runs in a browser, so it will support pretty much any OS.