RStudio is an integrated development environment (IDE) for R
CrNiCKL (chronicle) is a Java database for time series
Free data acquisition and data visualization cross-platform software
Create XML and JSON data services from any data source
This is sister project for osDQ which provide Restful APIs
Pentaho Data Integration ( ETL ) a.k.a Kettle
Workflow Designer, Hive Editor, Pig Editor, File System Browser
giServer the easy to use and extensible batch and integration server
ChronoDB is a data manager for generic time series.