BI

Java

Pentaho
ERP BI Solutions

http://www.osalt.com/cognos-business-intelligence

http://www.jaspersoft.com

Palo

PHP

http://www.dbsoftlab.com

Discussion

http://www.smile.fr/Livres-blancs/ERP-et-decisionnel/Le-decisionnel-open-source
http://www.eweek.com/database/one-third-of-bi-pros-spend-up-to-90-of-time-cleaning-data.html
https://www.cio.com/article/3273574/business-intelligence/the-best-free-bi-tools-2018.html