- Database & Desktop Database, SQL -
Berkeley DB - http://www.sleepycat.com/
Cache - http://www.intersystems.com/
CQL++ - http://www.cql.com/
DB2 for Linux - http://www-4.ibm.com/software/data/db2/linux/
DBMaker - http://www.dbmaker.com/
EMPRESS - http://www.empress.com/alliances/alliance.htm
FastDB - http://www.ispras.ru/~knizhnik/fastdb.html
Gadfly - http://www.chordate.com/gadfly.html
GigaBASE - http://www.ispras.ru/~knizhnik/gigabase.html
GNOME-DB - http://www.gnome-db.org/ - http://www.gnome.org/gnome-office/gnomedb.shtml
GNU SQL Server - http://www.ispras.ru/~kml/gss/
hsql Database Engine - http://hsqldb.sourceforge.net/
INFORMIX-SE - http://www.informix.com/informix/techbriefs/se/se.htm…
Ingres - http://www.cai.com/products/ingres.htm
InterBase SQL - http://www.interbase2000.org/ - http://www.borland.com/interbase/ -
MySQL - http://www.mysql.com/
Oracle - http://technet.oracle.com/tech/linux/
PostgreSQL - http://www.postgresql.org/
SQL Anywhere Studio - http://www.sybase.com/detail/1,3693,1009174,00.html
xmbase-grok - http://www.bitrot.de/grok.html