Vagrant is an amazing tool for managing virtual machines via a simple to use command line interface. With a simple
vagrant up you can be working in a clean environment based on a standard template.
This website is simply listing every projects in an eco-system around Vagrant
Ideas are heavily come from https://github.com/fgrehm/vagrantboxes-gh-pages
Here lists 72 plugins
You can also look at a Vagrant-wiki page for available vagrant plugins
Here has an experimental listing of boxes.There are 226 boxes listed.
Official and community boxes are listed on Vagrant Cloud.
The design of this site is inspired from Vagrantbox.es.