Centralize, transform and stash your data
Get random, realtime read/write access to your Big Data
Apache IoTDB
DBMS supporting graph, document, full-text and geospatial models
Toolkit for working with and mapping geospatial data
ORBIT : Operating Business Intelligence Tool
Open Source and data mining software
Active, high-performance open source database middleware
World's first open source data quality & data preparation project
An easy-to-use BI server built for SQL lovers. Power data analysis
UNIX Performance Monitoring / Trend Analysis Java Software
CrNiCKL (chronicle) is a Java database for time series
Free data acquisition and data visualization cross-platform software
Timeseries databases management system
Open source Extract Transform Load engine written in Java
ChronoDB is a data manager for generic time series.