>>> Given that there is no download link or price Like everything 18F produces, Tock is a work of the US Government and is in the public domain. There's a link

>>> Given that there is no download link or price Like everything 18F produces, Tock is a work of the US Government and is in the public domain. There's a link to the GitHub repository in the blog post (https://github.com/18f/tock https://github.com/18f/tock). We don't intend to launch Tock as a service, rather, it's something we made for internal use that is open for others if they find value in it.