Looking forward to connecting with the PHP and Symfony community? Join us at SymfonyCon Warsaw 2026 on November 26-27. Expect great conversations, 3 talk tracks, and lots of learning together.
🎤 Speaker announcement
Get ready to welcome Gary Pegeot, Full-Stack Software Engineer, Argo. He'll be delivering From Serializer to JsonStreamer: the debrief, and we couldn't be more excited to host him.
"Reindexing millions of documents across 10 Elasticsearch indexes was taking hours, long enough that it only ran on weekends. With a growing number of custom Normalizers slowing things down, Symfony's Serializer wasn't cutting it anymore.
We built a proof of concept with Symfony's JsonStreamer to see if it was as fast as advertised.
This talk is an honest account of that journey: the challenges, what we learned, and how it could apply to your application as well."
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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