A Distributed RESTful Search Engine
Big Data Stream Analytics Framework.
Get latest Edition here: http://www.openqrm-enterprise.com.
An open source e-commerce solution
Innovative text document search. http://dynaq.opendfki.de for details.
Active, high-performance open source database middleware
Analysis and visualization of complexome profiling data.
MapReduce-based tool to remove duplicate DNA reads
An open source search engine with RESTFul API and crawlers
DSTK - DataScience ToolKit for All of Us
Open source Search Engine and Enterprise Search
although fully functional, this is a pre-framework that you can extend