Confluence is an open and shared workspace
Confluence is a web-based corporate wiki developed by Australian software company Atlassian. Atlassian wrote Confluence in the Java programming language and first published it in 2004. Confluence Standalone comes with a built-in Tomcat web server and hsql database, and also supports other databases.
The company markets Confluence as enterprise software, licensed as either on-premises software or software as a service running on AWS.