CSS Day

.css-day.2026 {
  date: '11th and 12th of June, 2026';
  location: 'Amsterdam - NL';
}

Watch the 2025 sessions

CSS Day 2025 recordings

The CSS Day 2025 sessions are hosted on Conffab. In-person attendees get free access. You have meanwhile received a mail from Conffab. Let us know if you haven't.

Sign up for €99 if you weren't an in-person attendee.

Our old YouTube memberships have ended with our move to Conffab.