AI made engineers faster. It didn't make teams faster. The constraint was never typing; it was everything around it. The SDLC is being rewritten, and we'd like to rewrite it with you. That's why we're introducing Upsun Dispatch. 🚀 Launching September 2026 👉 Read the story: upsun.com/blog/introdu...

Great teaser for the upcoming #PHP documentary. Super happy to be part of it. #symfony

Cult.Repo@cultrepo.bsky.social · 2mo ago

The official teaser for our PHP documentary is here — featuring the creators of Laravel, Symfony, Composer & more. www.youtube.com/watch?v=4W4y... Full film coming soon. Thanks to @jetbrains.com for making this film happen!

Nowadays I barely write code without an LLM, and my OSS contribs has gone through the roof. Look at #Twig. Steve Yegge's 8 levels of AI-assisted development described my last 2 years exactly. But at the org level, challenges are different. So I tried to map an org scale: upsun.com/blog/8-stage...

8 Stages of AI Engineering Maturity for Teams | Upsun

Most teams already use AI. The question is whether your org is moving together. A framework for taking your whole team from chaos to autonomous agents.

t.co

Most engineering teams already use AI. The real gap is whether the whole org is moving together. @fabien.potencier.org maps 8 stages of AI maturity, from leadership silence to autonomous agents. See where your team stands 👉 upsun.com/blog/8-stage...

As an OSS maintainer, my new rule is that anything a frontier model can find with some reasonable effort is a 0-day. Hence why I'm now shipping security releases on public holidays.

#symfony #twig New security releases are scheduled for tomorrow.

During the last few weeks, the #Symfony core team has been hard at work fixing a long list of vulnerabilities for both #Symfony and #Twig. Today, we're publishing that work in the biggest security patch releases ever. Bare with us and wish us luck 🍀

🔥 On démarre la journée à #Symfony_Live Paris 2026 ! Fabien Potencier, @fabpot ouvre le bal avec “Concevoir des TUI en PHP” 💻✨ TUI, Symfony Terminal, et même une PR en live 👀🚀 Let’s go Paris! 🇫🇷🔥 #Symfony #PHP #TechEvent

💻 Pour cette édition #Symfony_Live Paris 2026, Fabien Potencier (@fabpot) enchaîne deux talks ! ⚡ Cette session : "Développer un Coding Agent en PHP : dans les coulisses du "Harness"” ! #PHP #Symfony #TechEvent

My favorite activity when coding: remove code My new favorite activity with my coding agents: let them remove code they generated 😂 Also, I like removing cruft from AGENTS.md or SKILLS.md files Writing code is also about removing code 😀

AGENTS.md

AGENTS.md is a simple, open format for guiding coding agents. Think of it as a README for agents.

agents.md

🤖Fabien Potencier: Keynote à #Symfony_Live Paris 2026 ! “Développer un Coding Agent en PHP : dans les coulisses du 'Harness'” Rendez-vous le 26 mars ! 👀✨ #Symfony #PHP #IA #CodingAgent https://symfony.com/blog/symfonylive-paris-2026-developper-un-coding-agent-en-php-dans-les-coulisses-du-harness

I like when both the agent and me think the same at about the same time. I was about to send it a steer message saying "Stop over-engineer the solutions" when it "thought" the same "Let me undo my overengineered approach and keep it simple. The original ..."

Hardening Symfony: Recent Security Improvements ➡️ https://symfony.com/blog/hardening-symfony-recent-security-improvements

Join #Symfony in London, UK! 💻✨💂 A #MeetUp with great talks, tips from the Core Team, and Symfony community 🙌 🎤 On stage: ➡️Nicolas Grekas: “A Year of Symfony!” 🚀 ➡️Yannick Chenot: “Escaping the Code Maze” 🧩 📍WeWork, 90 York Way, London N1 (Floor 7) 🎟️Tickets: www.meetup.com/symfony/even... #PHP

2026 might be the year every developer wants to build their own agent (coding, personal, ...). A bit like frameworks 10/15 years ago. Great learning exercise and highly recommend as a weekend project.

2025: LLMs augments Fabien's ability to deliver better and faster 💪 2026: Fabien augments LLMs to help them do a better job 🏃 2027: Is Fabien still needed? 😱

🌟 Symfony AI v0.1.0 - First Tagged Release ➡️ https://symfony.com/blog/symfony-ai-v0-1-0-first-tagged-release

I had to work hard to help Claude do a good job, but apparently, it enjoyed the experience 🤣 "This has been a great collaborative optimization session - each suggestion made the code cleaner and more efficient. Thanks for the excellent insights!"

wouterj.nl/2025/12/symfony-20-year To celebrate 20 years of Symfony, I've crunched a bunch of numbers and share some memories of Symfony development since the 2.0 release in 2011.

Symfony 20 year!

This year, Symfony celebrates its 20 year anniversary. Let’s dive into some statistics of years of making web development history.

wouterj.nl

🎥 Enjoy Christopher Hertel's talk for FREE! Christopher Hertel breaks down practical, real-world AI in “Symfony AI in Action”. Watch now! + All Replays are available now too! #Symfony #PHP #AI #SymfonyCon https://symfony.com/blog/symfonycon-amsterdam-2025-free-replay-where

This morning, I woke up energized and eager to code. Two years ago, I presented a Terminal component at #SymfonyCon, but never published it due to its flawed design. I've now started over with a better plan to address these challenges. Let's see how far I can go. #symfony

Today, at SymfonyCon, we're celebrating 20 years of #Symfony in Amsterdam! Thank you all for your support.

Symfony 7.4 brings a cleaner way to define console inputs: command arguments and options can now be mapped directly to PHP classes and enums using attributes like `#[MapInput]`, `#[Argument]`, and `#[Option]`. Type-safe, structured input for your CLI commands 🎉🍕🥓 #Symfony #PHP #DX

🎉 Something epic is coming for Symfony’s 20th anniversary… 📖 A comic book telling the story of Symfony, 20 years in the making, like never before. Can you guess what it is? #Symfony #DevCommunity #PHP

I will be speaking at @dotaiconf next week. You can still secure your seat. Use the SPEAKER15 promo code to get 15% off 😉

20 years ago, #Symfony was publicly released as a #PHP Open-Source project. Thank you all for your support along the years.

This week, Symfony proudly celebrates 20 incredible years of innovation, friendship, and open-source passion — we’ve created a special page to relive the memories and thank everyone who made this journey possible: symfony.com/20years 🫶 https://symfony.com/blog/celebrating-20-years-of-symfony

#SymfonyCon Amsterdam 2025: Regular tickets end this Wednesday — secure your seat before prices go up! ⏳ Join us for 4 days of talks, workshops, and community vibes! Grab your ticket now 👉 https://symfony.com/blog/symfonycon-amsterdam-2025-regular-tickets-ends-wednesday

🎉 We are very excited and proud to announce that today, Platform.sh officially becomes Upsun, the cloud application platform humans and robots love 🎉 bit.ly/46ArX8S #Upsun #News #TechNews

Back from the #APIPlatformCon in Lille. Great vibes there! Here is my talk slides: How AI agents are changing the way we should build APIs: speakerdeck.com/fabpot/how-a...

How AI agents are changing the way we should build APIs

How AI agents are changing the way we should build APIs

speakerdeck.com