Top Css Conferences in 2026

The most prominent css conferences on the calendar in 2026, ranked by expected attendance so you can prioritize where to spend your travel budget.

  1. 1

    Web Summer Camp

    ConferenceJul 2–4, 2026Opatija~500 attendees
  2. 2

    Wey Wey Web

    ConferenceOct 29–30, 2026Malaga, ES~300 attendees
  3. 3

    JSHeroes

    ConferenceMay 14–15, 2026Cluj-Napoca, RO~150 attendees

How this list is built

We rank by expected attendance because it's the closest proxy we have for prominence — bigger events draw bigger speakers, more sponsors, and (usually) more substantive deal flow. Where attendance isn't known, the event drops below ranked entries even if it's well-regarded. If you want raw inventory instead of a curated list, the css conferences hub has every event in the database, not just the top 25.

Total in this category: 3 events.