Atlassian Corporation Plc is engaged in designing, developing, licensing and maintaining of software, and the provisioning of software hosting services. The Company's products include JIRA for team planning and project management; Confluence for team content creation and sharing; HipChat for team messaging and communications; Bitbucket for team code sharing and management, and JIRA Service Desk for team services and support applications. It offers tools for software developers, such as FishEye, Bamboo and SourceTree. Its products are built upon a platform of shared components and services that provide a common system for user management, add-ons, search and user interfaces. It also offers Atlassian Connect, which is a framework to build add-ons for its products. Its marketplace is a hosted online marketplace for free and purchasable add-ons and extensions to its products. Its Atlassian Engagement Engine tracks and analyzes user profile and behavior data.