The Assimilation Suite discovers systems, services, network connections, configuration and dependencies, IP and MAC addresses. This all goes into a continually updated graph-based configuration management database (CMDB). This is then compared and scored against best practices, services and servers are monitored - all with near-zero configuration - in a way that scales to hundreds of thousands of servers. It also provides visualization tools, APIs for sending alerts to humans and other systems, and a variety of canned reports (queries) to aid in securing and managing systems, hooking into ChatOps, and creating plans for triaging your security issues
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Azure DevOps provides development collaboration tools including high-performance pipelines, free private Git repositories, configurable Kanban boards, and extensive automated and continuous testing capabilities.
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Bitbucket is a web-based hosting service that supports both Mercurial and Git version control systems. It offers commercial and free accounts. It supports collaboration with unlimited private repos, diff views, CI build integrations, large file storage, pipelines, JIRA and other 3rd party integrations.
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GitHub is a web-based Git or version control repository and Internet hosting service. It offers all of the distributed version control and source code management (SCM) functionality of Git as well as adding its own features. It provides access control and several collaboration features such as bug tracking, feature requests, task management, and wikis for every project.
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Review Board is a feature packed code review tool for multiple SCM systems (like git, bzr, cvs, subversion, etc).
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