vFense is a tool that makes it easy to manage patches across multiple operating systems. It supports Windows, Linux, and Mac OS X. It can be easily integrated with monitoring systems and configuration management tools such as chef and puppet.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
