Frank Koornstra

Frank Koornstra

Netherlands

About

The member has not provided a biography yet.

Frank Koornstra is a member of the community since November 2014.

Badges - 12

  • Ten-year membership badge
  • Nine-year membership badge
  • Eight-year membership badge
  • Seven-year membership badge
  • Six-year membership badge
  • Five-year membership badge
  • Four-year membership badge
  • Three-year membership badge
  • Two-year membership badge
  • One-year membership badge
  • SymfonyCon 2014 Madrid Attendee badge
  • Hey you! badge