Where can I find packages / plugins for symfony 2

Question

I started using symfony 2 and created a blog as done in the tutorial. My principles are being refined.

Now that the most common component is a site, is User Registration / Login / Members. Scope / Change data.

Is there a ready-made kit for this or have I created it from scratch. Aslo I could not find if there are some ready-to-use bundles of ordinary things, such as a shopping cart, etc.

Answer 1

List of Symfony2 Bundle sites:

• Knp Bundles - Unofficial Choice

Answer 2

Although it is not a symfony2 site as such, there are also many packages listed on Packagist