Vagrant, the tool for building and distributing work environments, which we covered in one of our podcasts, has been growing and changing a lot in the last few months. Most notably, Mitchell Hashimoto, the creator and maintainer of the project, has launched HashiCorp - a company to help drive the development forward.
He wrote a great article on why he decided to launch HashiCorp now, and I encourage you to read it. The best way to summarize the change comes from the article itself:
I must stress that Vagrant will always remain open source and liberally licensed. The difference moving forward is that I will be working on it full-time.