Optimized
for
High
Volume
Web
Traffic
Standards
Based
Open
Interfaces
XML
and
HTTP
Comprehensive
HTML
Administration
Interfaces
Scalability
Efficient
Replication 
to other
Solr
Search Servers
Flexible and Adaptable
with XML configuration and
Schema
Good unicode support
Apache Software Foundation
Apache Foundation
"Apache Software Foundation"
id:SOLR1000