> I would like to make a shout out to quickcheck (Haskell, https://hackage.haskell.org/package/QuickCheck https://hackage.haskell.org/package/QuickCheck) as it

> I would like to make a shout out to quickcheck (Haskell, https://hackage.haskell.org/package/QuickCheck https://hackage.haskell.org/package/QuickCheck) as it was my first introduction to property based testing As far as I know the Haskell Quickcheck library by John Hughes was in fact the first library to lay out property-based testing. He then went on to create a paid and expanded version of the library in Erlang. And then as Quickcheck rose in popularity it's been re-implemented in many many different languages.