[Haskell-cafe] Ralf Lämmel gives a talk at Haskell User Group - Frankfurt, 21.6.17

Dear All, we are happy to have Ralf Lämmel in Frankfurt, talking about: "An interpreter for every season", targeted at a Haskell-friendly audience. https://www.meetup.com/de-DE/Frankfurt-Haskell-User-Group/events/240346167 regards Peter