PGQ Tutorial - PostgreSQL Wiki
http://wiki.postgresql.org/wiki/PGQ_Tutorial http://sql.ru/forum/actualthread.aspx?tid=665075 Examples how to use PgQ queue in postgres
http://wiki.postgresql.org/wiki/PGQ_Tutorial http://sql.ru/forum/actualthread.aspx?tid=665075 Examples how to use PgQ queue in postgres
http://www.metabrew.com/article/anti-rdbms-a-list-of-distributed-key-value-stores/ comparative review of different DHT scalable systems
http://www.artofsolving.com/opensource/pyodconverter PyODConverter
http://www.google.com/firefox?client=firefox-a&rls=org.mozilla:en-US:official about optimization, speed, scaling web apps. Useful not only to php programmers, but to web app developers in general
http://opensource.washingtontimes.com/ some python modules from Washington Times ( ! Washington post )
http://mjtsai.com/blog/2002/11/25/perl_vs_python_vs_ruby/ interesting post that provides syntax difference the languages and some discussion about their importance. Good code examples.
http://www.mysqlperformanceblog.com/2006/08/09/cache-performance-comparison/ gives you an idea how different caching methods perform. Read it before implementing something
http://sql.ru/forum/actualthread.aspx?tid=606215&pg=3 example: REVOKE SELECT ON pg_catalog.pg_proc, information_schema.routines FROM public
http://vadiml.livejournal.com/1582.html Article in russian part of LiveJournal deals with writing perl XS wrappers around C++ classes
http://softwaremaniacs.org/soft/highlight/en/ very good code javascript code highlighting library, easy to implement, comes with wordpress plugin as well.