The ultimate gathering for PHP enthusiasts is heading to Poland! On November 26-27, SymfonyCon Warsaw 2026 delivers two full days of technical insights, 3 parallel tracks, and rich networking opportunities. Reserve your seat with the global community!
🎤 Speaker announcement
We are thrilled to announce Rémi Janot, CTO, Vasco, for the talk "From 14s to 1.8s: A Symfony Cold Start Autopsy". We’re excited to bring this expertise to the stage!
"On Cloud Run, our backend answered its first request in 14 seconds. Almost all of that time went to one place nobody on the team would have guessed, and the profiler alone never found it.
This is the full hunt: the tooling that finally showed us the truth, the framework internals we had to read to understand what we were seeing, and the obvious optimizations that quietly made cold starts worse before anything got better. Image size, autoloading, the compiled container, cache warmup, and the way they interact.
We finished at 1.8 seconds. You'll leave with a method for diagnosing your own cold starts, not a list of tricks to copy."
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: Secure your ticket today!**
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