What language is Vagrant written in?
The question is about Vagrant
Answer:
Vagrant is written in Ruby. The core of Vagrant is written in Ruby; it also includes configuration files, or Vagrantfiles, which make it very flexible and extensible. The developer can use the Ruby syntax inside the Vagrantfile to establish a configuration and thus automate the setup. The flexibility of Ruby means that Vagrant can seamlessly work with a wide variety of providers: VirtualBox, Docker, and VMware, and plugins, hence extending its functionality to cross different types of development environments.