The wait is over! SymfonyOnline June 2026 is coming to you live online on June 11-12, 2026, featuring an incredible lineup of expert speakers. This year, we are shaking things up with a brand-new format: one full day dedicated to AI and another full day focus on Symfony Deep Dive.
🎤 Speaker announcement!
Don't miss Johannes Wachter, Sulu Core Developer, Sulu GmbH, presenting "Symfony Mate: Real Runtime Context for AI Coding Assistants":
AI coding assistants have a blind spot. They can read your codebase, but they cannot run your application or open the Symfony Profiler. As a result, they often reconstruct your project file by file on every task, with all the latency and inaccuracy that implies.
Symfony Mate solves this. It is an MCP server that exposes a curated, deterministic view of your running Symfony application (container, services, profiler, logs) to any MCP-aware client like Claude Code, Codex, or Cursor.
In this talk, we'll see Mate find a textbook N+1 Doctrine bug in seconds, where the agent would have taken several minutes. We'll then cover the architecture: the isolated DI container that keeps working when the target app's container is broken, the Composer-plugin extension model, redaction of secrets, and the Codex wrapper for clients with stubborn config.
The principle behind Mate: don't give AI more context, give it better context."
👉 Discover more talks by reading the full schedule
✨ Key Feature: All talks are pre-recorded to ensure the highest technical quality, but speakers will be joining us live to answer your questions in real-time during the dedicated Q&A sessions!
🛠️ Pre-conference Workshops (June 9-10)
Don't forget that the conference is preceded by two days of hands-on technical workshops. These small-group sessions are the perfect opportunity to master specific Symfony features under the guidance of certified trainers: Discover the topics!
Note: Workshop spots are limited and no replays are available for these sessions to ensure an interactive learning experience.
🎟️ Register now!
Join the global PHP & Symfony community from the comfort of your home or office by clicking here.
- ▶️ Instant Replays: Missed a session? All talks are available for replay as soon as they start.
- 🆒 Accessibility: English subtitles are provided for all presentations.
We look forward to seeing you online to explore the future of PHP together!
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