FAQ and Links

Wikipedia

Wikpedia is recommended as an entry into any/the following topics;
Requirement elicitation, object oriented analysis (OOA), use cases, scenarios, object oriented design (OOAD),domain driven design, UML, design patterns, dependency injection,

General
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Frameworks

Observer demo
Weld (Java context and dependency injection, CDI) --Demo--
Google Guice --Demo--
Resourcebundle demo

Tools

Plugins to Eclipse
Findbugs
JDepend
SwiXML
Beryl XML