[Discover] Pragmatic Programming Techniques: CouchDB Implementation http://horicky.blogspot.com/2008/10/couchdb-implementation.html
(erlang couchdb reference programming) 
[Discover] Using Hadoop IPC/RPC for distributed applications :: Kelvin Tan - Lucene Nutch Consulting http://www.supermind.org/blog/520 (interprocess ipc mapreduce)
[Discover] CouchDB - A use case - Kore Nordmann - PHP / Projects / Politics http://kore-nordmann.de/blog/couchdb_a_use_case.html (couchdb json tools erlang)
[Discover] octopy - Google Code http://code.google.com/p/octopy/ (python mapreduce parallel distributed)
[Discover] about:cmlenz - CouchDB "Joins" http://www.cmlenz.net/archives/2007/10/couchdb-joins (couchdb tutorial joins json)
[Discover] MapReduce: A major step backwards - The Database Column http://www.databasecolumn.com/2008/01/mapreduce-a-major-step-back.html (google algorithms parallel mapreduce)
[Discover] Understanding HBase and BigTable - Jimbojw.com http://jimbojw.com/wiki/index.php?title=Understanding_Hbase_and_BigTable (scalability reference tutorial java)
[Discover] Disco http://discoproject.org/ (python scalability erlang mapreduce)
[Discover] Distributed Systems - Google Code University - Google Code http://code.google.com/edu/parallel/index.html (tutorials mapreduce bigtable google)
[Discover] Using Hadoop IPC/RPC for distributed applications :: Kelvin Tan - Lucene Nutch Consulting http://www.supermind.org/blog/520 (interprocess ipc mapreduce)
[Discover] CouchDB - A use case - Kore Nordmann - PHP / Projects / Politics http://kore-nordmann.de/blog/couchdb_a_use_case.html (couchdb json tools erlang)
[Discover] octopy - Google Code http://code.google.com/p/octopy/ (python mapreduce parallel distributed)
[Discover] about:cmlenz - CouchDB "Joins" http://www.cmlenz.net/archives/2007/10/couchdb-joins (couchdb tutorial joins json)
[Discover] MapReduce: A major step backwards - The Database Column http://www.databasecolumn.com/2008/01/mapreduce-a-major-step-back.html (google algorithms parallel mapreduce)
[Discover] Understanding HBase and BigTable - Jimbojw.com http://jimbojw.com/wiki/index.php?title=Understanding_Hbase_and_BigTable (scalability reference tutorial java)
[Discover] Disco http://discoproject.org/ (python scalability erlang mapreduce)
[Discover] Distributed Systems - Google Code University - Google Code http://code.google.com/edu/parallel/index.html (tutorials mapreduce bigtable google)