What packages do real symfony projects use?

What do we have here:

• This seems a cool, neat bundle: https://github.com/maximilienGilet/notification-bundle for notification management
• 
• Algolia Search Bundle https://github.com/algolia/search-bundle
  • This one seems like a nice bundle that let’s you index your data, and search through it, it integrates with Doctrine ORM
  • Compatible with Symfony 3.4, and 4.0 and later
  • Pricing: https://www.algolia.com/pricing/ – free for non-commercial projects, other than that it’s $29 so thanks no thanks for now
  • Docs:https://www.algolia.com/doc/framework-integration/symfony/getting-started/algolia-searchbundle/?language=php
• HTMLPurifierBundle: https://github.com/Exercise/HTMLPurifierBundle (user input purified and managed)
• spatie/yaml-front-matter: https://github.com/spatie/yaml-front-matter ( don’t know what is the use case for this one? but it’s parsing markdown to objects)

Note that I am not commenting on all the packages – only these that I have not seen yet.