Tools you already know are used to manage dependencies (Composer) and assets (Assetic) and we follow the PSR standards and conventions. You will know around if you are familiar with the Symfony ecosystem.
Templates and bundles are automatically configured with sensible defaults to get you started. Don't worry, you can customize every aspect at any time.
The bundles includes templates to style forms from the Symfony2 form component, menus from KnpMenuBundle and pagination from KnpPaginatorBundle without any additional markup.
We've included additional form types, for example, to add interactive collection widgets to your forms.
Twig extensions are included in the bundle to help you style labels, badges and icons.
Helpers and services can be used to, for example, create nice looking flash messages in seconds.
Repetitive tasks are boring and easily forgotten. That's why the bundle adds commands and script handlers for Composer to do these things automatically for you.
BootstrapBundle supports both the Less and the Sass version of Bootstrap.