Simple, powerful, first-party analytics for Rails
Toolkit for working with and mapping geospatial data
Pentaho offers comprehensive data integration and analytics platform.
ReportServer is a modern and versatile business intelligence platform
Data Preprocessing Automation: A GUI for easy data cleaning & visualiz
ETL engine based on Groovy
Applications for data management
Open Source and data mining software
World's first open source data quality & data preparation project
Design, automate, operate and publish data pipelines at scale
a browser based ballistics calculator for arrows and bullets
UNIX Performance Monitoring / Trend Analysis Java Software
CrNiCKL (chronicle) is a Java database for time series
Data quality analysis, profiling, cleansing, duplicate detection +more
Adhoc Data Exploration - Live & Easy