is a report design client for the Jaspersoft reporting platform. It is an Eclipse-based visual designer that allows developers to create complex reports, charts, and dashboards using data from various sources (SQL, NoSQL, big data, etc.). Version 6.6.0 is a legacy release, typically used for maintaining reports compatible with Jaspersoft Server 6.6.x.
Jaspersoft offers a Community Edition (Open Source) alongside the Commercial Edition. Historically, the community editions were hosted on SourceForge.