Unsure where to start with your next application? Are you sure you want full stack Symfony eventually but not sure you can commit to the extra work upfront? Afraid if you start with a micro-framework like Silex you'll end up needing to migrate to full stack Symfony anyway? Enter Symfony Flex. Symfony flex brings all of the power of full stack Symfony with the upfront requirements of a micro-framework. Choosing Symfony upfront not longer commits you to the overhead you might expect from a traditional Symfony project. See how quickly a new project can be started and how it can evolve over time.