== Inversion Of Control (AKA, Dependency Injection) ==
 * [http://www.martinfowler.com/articles/injection.html Inversion of Control Containers and the Dependency Injection pattern]
 * [http://onestepback.org/index.cgi/Tech/Ruby/DependencyInjectionInRuby.rdoc Dependency Injection Explained]
 * [http://onestepback.org/articles/dependencyinjection/index.html Dependency Injection Building Object Systems with Ease]

== Java Performance and Garbage Collection ==
 * [http://java.sun.com/docs/hotspot/gc1.4.2/ Tuning Garbage Collection with the 1.4.2 Java Virtual Machine]
 * [http://java.sun.com/docs/hotspot/gc1.4.2/example.html Diagnosing a Garbage Collection problem]
 * [http://www.atg.com/portal/myatg/developer?paf_dm=full&paf_gear_id=1100010&detailArticle=true&id=9606 Sun JVM 1.3 Garbage Collection Enigmas Unravelled]