Kickdrop - Beautifully crafted code snippets
JasperReports - JasperReports Server is a stand-alone and embeddable reporting server.
Tableau - Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.
ReportServer - In Reporting Services, URLs are used to access the Report Server Web service and the web portal. Before you can use either application, you must configure at least one URL each for the Web service and the web portal.
Maptiks - Analytics for web map applications
SpagoBI - SpagoBI is the only entirely Open Source Business Intelligence suite.