Want to level up your PHP and Symfony game? SymfonyCon Warsaw 2026 is heading to Poland this November 26-27. Join devs from all over the world for two solid days packed with 3 parallel tracks and community events. Grab your spot and get ready!
🎤 Speaker announcement
We are delighted to welcome Kévin Dunglas, CEO, Les-Tilleuls.coop, as he takes the stage with his talk "Mercure 1.0: Real-Time Symfony, Eight Years On". We can't wait to share his insights with you!
"Eight years ago, Mercure was born: an open-source protocol and Go server designed to bring the power of real-time to any web architecture, especially ecosystems like PHP that don't natively support persistent connections.
Symfony quickly adopted Mercure as its official solution for real-time features. Today, Mercure has become an essential standard, powering hundreds of production projects, from startups to enterprise accounts. Fully integrated into Symfony (via Symfony UX) as well as API Platform, and bundled by default in FrankenPHP, Mercure radically simplifies the developer experience. Whether you are building collaborative editors (Google Docs style), syncing instant dashboards, notifying your users when a background task finishes, or, more recently, streaming LLM tokens and tracking AI agent progress, Mercure stands out as the ideal solution.
Today, we are releasing Mercure 1.0 along with a brand-new Symfony integration! This protocol overhaul leverages the latest web standards, "URL Pattern" and "OAuth Rich Authorization Requests," to make developing AI and real-time features even simpler, more powerful, and more secure. This new version also brings optional compatibility with OAuth and OIDC servers."
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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