Rui Carmo
This is cute, but I’m doubtful of their being the first, or of their (over)use of the word “container” - I’ve fiddled with a lot of Windows “portable app” packagers of various kinds in the past, a couple of which also did system call masking. And I’m not sure you can say it’s “free” when I apparently have to “unlock” some downloads, so I’ll pass for the moment.