Jouni Seppänen

Organizer of

• PyData Helsinki

Member of

• Future Frontend
• HelsinkiJS
• Helsinki Meta-Meetup

Attended Events

• Tue

  22

  Sep
  PyData Helsinki at Reaktor
• Wed

  12

  Aug
  PyData Helsinki at Visma
• Thu

  27

  Nov
  Helsinki Meta-Meetup 2025
• Tue

  23

  Sep
  HelsinkiJS September 2025