screenshot taken from: https://youtu.be/WiEqxGRg5K4
When
Wednesday, 21st October 2026, 7:00pm to 10:00pm
Where
Turbine Kreuzberg Office, Prinzessinnenstraße 19, Berlin, Germany
Hosting Organization
Symfony User Group Berlin
Participation Fee
Free Entrance
Agenda
Socializing, Host Intro, Talk 1, Snack Break, Talk 2, Socializing
Topics Covered
Venue Sponsor Turbine Kreuzberg (Host Intro), The Journey Behind Symfony AI from a Personal Perspective (Talk 1), Using Jev for AI-Based Decision-Making in Symfony (Talk 2)
I’ve learned something today
- OPEN is a technology-driven digital agency that combines software development, digital transformation, and sales strategies to drive sustainable growth. As a key supporter of the Symfony User Group Berlin, OPEN has been and is actively involved in organizing Symfony meetups.
- Jev enables AI-based decision-making by evaluating input against predefined questions. Instead of generating text, it returns typed answers with calibrated probabilities. Jev is a specialized System One AI model developed by TypeSafe, designed for fast, structured decision-making rather than conversational tasks. For example, a Symfony application can use Jev to classify incoming support tickets by department and automatically route them to the right team. If the confidence score falls below a defined threshold, the ticket is forwarded for human review.
- Symfony AI has its roots in LLM Chain, a personal open-source project that brought large language models to PHP and Symfony applications. It introduced patterns such as retrieval-augmented generation and tool calling. Through conference talks, workshops, and community meetups, the project gained traction. LLM Chain was eventually transferred to the Symfony organization, becoming one of the foundations of the Symfony AI initiative.
- Two critical PHP vulnerabilities, CVE-2026-109618 and CVE-2026-109619, allow remote code execution through memory corruption and stale internal state. They made global news on October 20, 2026, when details leaked ahead of the planned security release. The leak triggered worldwide security research and urgent patching efforts. Millions of PHP servers were identified as potentially vulnerable, raising concerns across the global developer community.
- Symfony AI provides over 400 self-contained, runnable PHP code examples covering AI integrations, agents, tool calling, RAG, and more. One example demonstrates how to integrate OpenAI’s chat models into a PHP application. All examples are available at https://github.com/symfony/ai/tree/main/examples.
- One piece of advice for anyone contributing to large open-source endeavors: “You can only do it long-term if you have fun doing it.” That alone can be a valid reason not to impose rigid timelines on onself when contributing.
- The event venue provided by Turbine Kreuzberg Office featured sugarfree Almdudler:
picture taken at venue
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