Vagrant
Used by 9 peoplevagrantup.com ↗

“I've been playing with Vagrant a lot lately - made our main platform repo play nice with a "vagrant up" so I can have a fresh install whenever I need one.”
Jesse von Doom Interview, Executive director, developer (CASH Music) · via Uses This 
“I'm most known for my work on Vagrant.”
Mitchell Hashimoto Interview, Entrepeneur, developer (Vagrant) · via Uses This