Design Pattern Automation Toolkit - A toolkit to design applications using design patterns, with facility to generate code, and reverse engineering. Drag and Drop facility to create UML Class diagrams support to write custom plug-ins for code generators and reverse engineering. [Open source, GPL] Demeter - Information on Adaptive Programming including links, books, and papers. (Karl J. Lieberherr) Portland Pattern Repository - Very useful pattern information. Includes articles as well as discussions in the form of the WikiWikiWeb. Common Ground - A pattern language for designing user interfaces and other artifacts. Design Patterns - Software techniques, papers, references, catalogs, generally and in C++, Java; for professional software developers. Software Technologies Ltd. Lord of the Flies - Describes a 'going native' organizational pattern for improving software development productivity. Big Ball of Mud - An examination of this most frequently deployed of software architectures. A casually, even haphazardly, structured system, the organization of which is dictated more by expediency than design. Fowler, Martin: Analysis Patterns - Patterns developed by Martin Fowler, a specialist in object-oriented software, building business objects, the UML, patterns, author of "Analysis Patterns" and "UML Distilled" books. Also features a collection of links to related subject areas. Arcus Patterns for Business Information Systems - Contains pattern papers on exception handling, database access, client/server UI design and design in general for the domain of business information systems. Patterns for Object/Relational Database Access - Contains patterns, links and literature on object/relational database access layers. Patterns Library - Fine resource on many aspects of patterns, anti-patterns, and pattern languages. Experiences - Article by Todd Coram and Jim Lee. A pattern language that can be used to generate user centered software designs. Why a Duck - An introduction to polymorphism and design patterns, by John Brewer. Includes links and source code. An HTML 2.0 Pattern Language - A work-in-progress to describe patterns of HTML development. Unix Shell Patterns - A collection of idioms for Unix shell programming An Introduction To Process Patterns White Paper - Introduces the concept of process patterns, reusable building blocks from which an organization may tailor an object-oriented software process. Process patterns bring reuse and consistency to the entire OO software process (OOSP). By Scott W. Ambler, AmbySoft Inc. Design Pattern (Computer Science) - Growing article, with links to many related topics. Wikipedia. Java Design Patterns - Full, working Java programs, with output example shown. Design Patterns Explained: A New Perspective on Object-Oriented Design - By Alan Shalloway and James R. Trott. Preface, table of contents, chapter from book, errata and answers to questions. Huston Design Patterns - GoF patterns with C++ and Java demos and some other patterns. Implementing the Singleton Pattern in Java - An article by Rod Waldhoff with sample source code. Pattern Languages of Programs (PLoP) Conference - Information about forthcoming and past PLoP conferences.