Team Foundation Server and Visual Studio Online are used by a large number of organizations to manage their code, work items, builds, and test suites. Octopus Deploy and TFS/VSO can work together to make automated, continuous delivery easy.
This video walks through how to integrate Octopus Deploy and TFS/VSO to establish a full automated build and deployment pipeline. The process has been verified against Visual Studio 2013 and Visual Studio Online but a similar process will also work with previous versions of Visual Studio and TFS.
For more information, see the Octopus Deploy documentation at http://docs.octopusdeploy.com/display/OD/Team+Foundation+Server