Winrar, 7-zip, Media Player Classic, VLC, OpenOffice, Filezilla, qBittorrent, Pidgin, Photoshop, Illustrator, Paint Shop Pro, 7 task tweaker, Classic Shell, GIMP, gEdit, NotePad 2, EditPlus, Notepad++, Reaper, CuBase, Cakewalk, IMGburn, Malwarebytes, VirtualBox, VMWare, the version of Skype that WORKS (as opposed to the broken pile of crap built into win 10), IE, Edge, Firefox, Chrome, Safari...
Still looks like a "thing" to me. Actively developed "things" at that. Though perhaps pointing out that browsers are in fact desktop applications may have been a bit on the snarky side of things...
But what do I know?!? I still use WinAmp. It really whips the llama's ass.
Just what made you think it's not a "thing"? Full stack web crapplets are still considered "crapplets" by DESKTOP users for a reason; they're slow, bloated, and usually crippled compared to their conventional counterparts. Same reason Windows users tell desktop Java to "suck it". Ever see a Swing crapplet on Winblows? Yeah, that.
Though it is getting comical how full stack JavaScript is now resulting in better quality front-ends and usability than ANYTHING anyone EVER slopped together with desktop Java; only proving what a moronic dead-end technology Java truly is.
That and to be brutally frank there are a lot of things (professional audio for example) you can't even come CLOSE to doing with a full stack JS crapplet. In that way they're often more crippled than 1990's pre .NET Visual Basic crapplets... aka back when the term "crapplet" was coined.