Stream Processing and Complex Event Processing Engine
High-performance, open source distributed transaction solution
Pentaho offers comprehensive data integration and analytics platform.
ReportServer is a modern and versatile business intelligence platform
ETL engine based on Groovy
NBi is a testing framework (add-on to NUnit)
World's first open source data quality & data preparation project
Design, automate, operate and publish data pipelines at scale
CrNiCKL (chronicle) is a Java database for time series
Data quality analysis, profiling, cleansing, duplicate detection +more
Adhoc Data Exploration - Live & Easy
Free data acquisition and data visualization cross-platform software
sparse and dense matrix, linear algebra, visualization, big data
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.