Stream Processing and Complex Event Processing Engine
Pentaho offers comprehensive data integration and analytics platform.
110+ developer tools as native MacOS, Linux & Windows desktop apps.
ETL engine based on Groovy
A GTK-3 widget to display data
CrNiCKL (chronicle) is a Java database for time series
Allows querying Content Management Systems that use the CMIS.
Open source Extract Transform Load engine written in Java
ChronoDB is a data manager for generic time series.