Toolkit for working with and mapping geospatial data
ETL engine based on Groovy
Open Source and data mining software
World's first open source data quality & data preparation project
CrNiCKL (chronicle) is a Java database for time series
Data quality analysis, profiling, cleansing, duplicate detection +more
Free data acquisition and data visualization cross-platform software
open source web survey software social tool
JAFFA is a Rich Web 2.0 POJO based Event-Driven SOA framework
palo olap open office calc plugin for data analysis
Location Data Visualisation and Editing
Open Java API for OLAP
Inventarverwaltungsmodul // Inventorymanagement module for Datacrow
ChronoDB is a data manager for generic time series.