We look forward to seeing you on June 4, 2026, at L’Espace Quartier Latin (UQAM) for SymfonyDay Montreal 2026. A full day of learning and networking awaits!
🎤 Speaker announcement!
Mathias Arlaud, Co-Founder – COO, baksla.sh, will present “The Hidden Cost of return new Response()”:
“Most Symfony applications buffer everything: database rows, serialized objects, entire JSON payloads, and only then send a response.
It works… until scale hits. Memory spikes, slow time-to-first-byte, crashing exports.
What if the real problem isn’t performance, but buffering?
In this talk, we’ll redesign the data flow of a Symfony app: from StreamedResponse and incremental JSON encoding to iterable data sources and Server-Sent Events.
You’ll see how to emit data progressively, power live updates and long-running exports, and keep memory usage flat using tools Symfony already provides.
Stop building responses. Start streaming them!”
👉 Discover more talks by reading the full schedule
🎟️ Register Now
Registration is open, but seats are limited for this edition! Book your ticket now to secure your spot.
📍 Our Venue: L’Espace Quartier Latin
We are gathering at L’Espace Quartier Latin at UQAM! The venue is extremely easy to reach, both by public transport and by private transport.
🤲 L’apéro – Let’s Celebrate Together
After a full day of learning, it’s time to relax. We invite all attendees to join us for a community drink in the evening thanks to Pimcore‘s support. It’s a wonderful opportunity to chat with the speakers, meet fellow developers, and enjoy the unique Montreal atmosphere. SantĂ© !
We can’t wait to see you on June 4th!
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