Database Software

• Oracle
• MS-SQL http://www.microsoft.com/sqlserver/
• MySQL
  • http://www.mysql.com/products/database/cluster/
  • http://www.hivedb.org/
  • http://scaledb.com/
  • https://launchpad.net/percona-xtradb
  • https://launchpad.net/drizzle
  • http://www.kickfire.com/
  • TokuDB http://tokutek.com/
  • Tools:
    • http://code.google.com/p/google-mysql-tools Made by Google, wooo!
    • http://opensource.plurk.com/MySQL_Tools/
    • http://code.google.com/p/monolith-toolkit/
  • Alternative uses:
    • http://pharos.infogami.com/tdb
    • http://bret.appspot.com/entry/how-friendfeed-uses-mysql
    • http://forge.mysql.com/wiki/TagSchema
• PGSQL http://www.postgresql.org/
  • http://www.enterprisedb.com/
  • http://code.google.com/p/sepgsql/
• Ingres http://www.ingres.com/
• SQLite
  • http://code.google.com/p/sphivedb/
  • http://code.google.com/p/sqlite-ng
• Firebird http://ibphoenix.com/
• Sybase http://www.sybase.com/
• http://www.sdn.sap.com/irj/sdn/maxdb
• http://www.h2database.com/
• http://hsqldb.org/

• http://www.oracle.com/database/berkeley-db/index.html
  • http://code.google.com/p/jaddas/
• http://hamsterdb.com/
• http://www.danga.com/memcached/
  • Tools:
    • http://tangent.org/552/libmemcached.html C library for using memcached
    • http://code.google.com/p/mctop/ Memcache monitoring.
    • http://code.google.com/p/mcmon/ Memcache monitoring.
  • http://code.google.com/p/cacherl/ Ported to Erlang.
  • http://memcachedb.org/ Persistence using BDB.
  • http://rubyforge.org/projects/starling/
• http://tokyocabinet.sourceforge.net/index.html
  • http://opensource.plurk.com/LightCloud/
  • http://labs.gree.jp/Top/OpenSource/Flare-en.html
  • http://code.google.com/p/pytyrant/ Ported to python.
    • http://code.google.com/p/pyrant/ Fork of pytyrant.
• http://code.google.com/p/babudb/
• http://incubator.apache.org/cassandra/
• http://project-voldemort.com/
• http://scalien.com/keyspace/
• http://code.google.com/p/scalaris/
• http://wiki.github.com/cliffmoon/dynomite
• http://riak.basho.com/
• http://subrecord.org/
• MCache http://www.mohawksoft.org/?q=node/8
• http://code.google.com/p/redis/ Great but memory-use too high
  • http://groups.google.com/group/redis-db/browse_thread/thread/6cd687a6c32035cb
• http://code.google.com/p/thrudb/
• http://code.google.com/p/schemafree/
• http://code.google.com/p/crappydb/
• http://code.google.com/p/ydb/
• http://github.com/tuulos/ringo/tree/master
• http://github.com/wycats/moneta/tree/master
• Treemaker http://www.logarithmic.net/pfh/blog/01244327900
• http://code.google.com/p/tcache/
• http://code.google.com/p/histore/
• http://code.google.com/p/pawpaw/
• http://code.google.com/p/tengkong/
• http://code.google.com/p/contrabase/
• http://svn.apache.org/repos/asf/labs/bananadb/
• http://code.google.com/p/zdbm/

• http://pytables.com
• http://sourceforge.net/projects/fis-gtm/

• http://infinidb.org/
• http://www.luciddb.org/
• http://www.infobright.org/
• http://monetdb.cwi.nl/
• http://hadoop.apache.org/hbase/
• http://hypertable.org/
  • http://kosmosfs.sourceforge.net/
• http://www.equi4.com/metakit/
• http://www.openneptune.com/
• http://cloudbase.sourceforge.net/index.html#userDoc
• https://codeforge.lbl.gov/projects/fastbit/

• http://www.mongodb.org/
• http://couchdb.apache.org/
• http://jackrabbit.apache.org/
• http://riak.basho.com/
• http://rddb.rubyforge.org/
• http://github.com/yrashk/strokedb/tree/master
• http://code.google.com/p/featherdb/

• http://www-01.ibm.com/software/data/soliddb/soliddb/
• http://www.csqldb.com/
• http://www.mcobject.com/extremedbfamily.shtml
• http://code.google.com/p/collapsar/

Not exclusively in-memory.

• MySQL
• SQLite
• Firebird
• MonetDB
• H2 and hsqldb

• http://www.sqlstream.com/
• http://kx.com/
• http://www.streambase.com/
• http://www.blobstreaming.org/

• http://www.oracle.com/technology/tech/xml/xmldb/index.html
• http://www.oracle.com/database/berkeley-db/xml/index.html
• http://basex.org/
• http://modis.ispras.ru/sedna/index.html
• http://exist.sourceforge.net/
• http://xml.apache.org/xindice/
• http://www.mgateway.com/mdbx.html
• http://www.emc.com/products/detail/software/documentum-xdb.htm

• http://www.hazelcast.com/
• http://www.jboss.org/infinispan

• http://persvr.com
• http://code.google.com/p/dovetaildb/

• CouchDB
• MongoDB

• These are written in javascript.
  • http://code.google.com/p/xdb-js/
  • http://code.google.com/p/kombai-js/

• http://www.gnu.org/software/gdbm/gdbm.html
  • http://www.vogel-nest.de/wiki/Main/TgdbmPage
  • http://www.vogel-nest.de/wiki/Main/QgdbmDoc
• http://cr.yp.to/cdb.html
• http://www.corpit.ru/mjt/tinycdb.html
• http://www.unixuser.org/~euske/doc/tcdb/index.html

• http://esw.w3.org/topic/LargeTripleStores Good comparison of triplestores.

• http://www.franz.com/agraph/allegrograph/
• http://www.openrdf.org/

• http://neo4j.org/
• http://code.google.com/p/hypergraphdb/

• http://www.timeconsult.com/Software/Software.html
• http://code.google.com/p/distdb/

• Chord http://pdos.csail.mit.edu/chord/
  • http://nchord.sourceforge.net/
• Kademlia
  • http://kadc.sourceforge.net/
  • http://entangled.sourceforge.net/
  • http://khashmir.sourceforge.net/
  • http://www.heim-d.uni-sb.de/~heikowu/SharkyPy/
• Pastry http://code.google.com/p/monolith-toolkit/
  • http://bamboo-dht.org/
• Tapestry
  • http://current.cs.ucsb.edu/projects/chimera/
• http://www.p-grid.org/

• http://www.hdfgroup.org/HDF5/whatishdf5.html

• http://terracotta.org/web/display/orgsite/Distributed+Cache

• http://www.erlang.org/doc/apps/mnesia/index.html
  • http://code.google.com/p/mnesiaex/
  • http://code.google.com/p/schemafinder/
  • http://code.google.com/p/fragmentron/
  • http://code.google.com/p/tcerl/

• http://www.cs.berkeley.edu/~sears/stasis/

• http://code.google.com/p/kineta/
• http://code.google.com/p/dqug/
• http://code.google.com/p/spinneret/