Whether you've been using Symfony for years or just started, SymfonyCon Warsaw 2026 is a great place to connect. Join us in Poland on Nov 26-27 for 3 tracks of community talks and side events.
🎤 Speaker announcement
We're happy to confirm Marek Matulka, Senior Software Engineer, Super Marek Consulting, for his presentation Your Parents Holidayed in Yugoslavia. We can't wait to bring his experience to our community!
"Your parents flew to Split for their summer holiday. They went to Yugoslavia. Yugoslavia doesn't exist any more, so why does your flight tracker insist they went to Croatia?
That's the question that made me realise my nice, simple CRUD database had quietly stopped being simple. Airlines merge and rebrand. Airports get renamed, and sometimes change country. Borders move. A row that just says "Croatia" rewrites my parents' holiday every time the world does.
This is the story of how a hobby flight logger outgrew its schema, and what event sourcing actually looks like once you build it instead of reading blog posts about it. No Kafka, no swarm of microservices: just Symfony, Doctrine, Messenger and a few hundred lines of PHP. We'll go through the parts that matter (append-only events, projections, and the temporal queries that let me ask "what country was this on the day of the flight?") using real, messy aviation data.
And if your parents holidayed in Yugoslavia too, you're in the right room."
Click here to see more talks. The full schedule will be unveiled step-by-step over the coming weeks. Stay tuned!
Ready to join us?
🏨 Accommodation
The official conference hotel offers special preferential rates and flexible conditions for our attendees. Make sure to use our dedicated link to book your room and stay right where the action happens!
🥳 Save the date for the Community Party!
Because SymfonyCon isn't just about code, we are happy to confirm that our traditional Community Party will take place on the evening of Thursday, November 26. Get ready for a great night of networking, fun, and connecting with peers!
💻 Hackday
Ready to contribute? The Hackday on Saturday, November 28 (free and open to all!) will take place at "The Brain Embassy - Czackiego" thanks to the support of Baksla.sh. Bring your laptop and your good mood!
🎟️ Get your tickets
Tickets are available here: Secure your ticket today!
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