Capistrano is an amazing open-source technology that can help developers streamline their deployment processes. It's a command-line tool that automates the process of deploying web applications to servers. With Capistrano, developers can easily deploy and update their applications without having to manually configure the server. This saves a lot of time and effort, and makes deployment much more efficient. Plus, Capistrano is extensible, which means it can be configured to work with any number of servers and technologies. This makes it a great tool for any developer looking to streamline their deployment processes. All in all, Capistrano is a great technology that can help developers save time and effort when deploying their applications.