Kévin Dunglas • 3/31/2026

Coding at the Speed of Thought: The New Era of Symfony Docker

This article details the latest improvements to the Symfony Docker project, presented at SymfonyLive Paris 2026. It covers new features including sandboxed coding agents with Claude Code in autonomous 'YOLO' mode, native Dev Containers with Xdebug integration for IDEs like VS Code and PhpStorm, hot reloading via FrankenPHP for instantaneous PHP updates, and optimized production-ready rootless images for secure deployment. These enhancements aim to dramatically improve Developer Experience (DX) in the PHP and Symfony ecosystems.

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#developer experience #php #docker