ArchWing Innovations TechNet: Object-Oriented Programming Overview
   Brief description of object-oriented programming and its benefits.
   http://www.archwing.com/technet/technet_OO.html

Building Bug-free O-O software: An Introduction to Design by Contract
   The notion of DbC is central in the systematic approach to object-oriented software construction, as embodied in the Eiffel method. This article presents the key ideas.
   http://archive.eiffel.com/doc/manuals/technology/contract/

Cetus Links / OOAD Methods
   Collection of links on OOAD methods
   http://www.cetus-links.org/oo_ooa_ood_methods.html

Cetus Links / OOAD Tools
   Collection of links on OOAD tools
   http://www.cetus-links.org/oo_ooa_ood_tools.html

DBMS: Object-Oriented Analysis and Design
   An article by Michael Gora comparing several major methodologies.
   http://www.dbmsmag.com/9606d15.html

Journal of Object Technology: JOT
   Online peer-reviewed publication, 6 editions per year, by ETH Swiss Federal Institute of Technology, for intermediate to advanced practitioners, educators, and researchers in the field of object technology.
   http://www.jot.fm/issues/

Object Technology Jeff Sutherland
   Much information on object development methods: weblog, papers, books, links.
   http://www.jeffsutherland.org/

Object-Process Methodology (OPM)
   A modeling methodology that supports generic systems development using a single graphic model with objects, processes, and states. OPCAT automatically generates natural language, UML, code, and documentation.
   http://dori2.technion.ac.il/opm/

Punit Pandey's Weblog on Portlets, OOA/D and J2EE
   Happenings and learning material about Portlets, OOA/D, Software Architecture and Design, Design Patterns, Software Methodologies, J2EE.
   http://www.jroller.com/page/portlets

itmWEB: Object-Oriented Programming
   Large set of top resources for OO analysis, design, programming, testing. References to some of the top personalities in the field.
   http://www.itmweb.com/ooprogram.htm