Oooh, I remember hearing about BazQux. IIRC, it's actually written in some really cool language, I think. I wanna say... Ur/Web + Haskell? They don't publicize

Oooh, I remember hearing about BazQux. IIRC, it's actually written in some really cool language, I think. I wanna say... Ur/Web + Haskell? They don't publicize it on their site or anything, which I love, since it's actually a real product that happens to be written with it, rather than an "RSS feed reader written in X".