[Haskell-cafe] Use of STM in business?

[Tom Ellis]

>From associate of mine: "I am quite curious if anyone actually uses Haskell
(esp STM) successfully in business."

Of course I can anwser the general question about usage of Haskell in
business, but I don't know much about STM specifically.  Can anyone provide
me with any references to where STM has been used in production in a
business setting?

Thanks,

Tom