Lasse Mammen

Lasse Mammen

United Kingdom

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Lasse Mammen is a member of the community since May 2016.

Badges - 12

  • Seven-year membership badge
  • Six-year membership badge
  • Five-year membership badge
  • Four-year membership badge
  • Three-year membership badge
  • SymfonyCon Disneyland Paris 2022 Attendee badge
  • SymfonyCon Amsterdam 2019 Attendee badge
  • SymfonyCon Lisbon 2018 Attendee badge
  • Two-year membership badge
  • One-year membership badge
  • SymfonyCon Berlin 2016 Attendee badge
  • Hey you! badge