ArchWing Innovations TechNet: Object-Oriented Programming Overview - Brief description of object-oriented programming and its benefits.
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.
Cetus Links / OOAD Methods - Collection of links on OOAD methods
Cetus Links / OOAD Tools - Collection of links on OOAD tools
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.
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.
Object Technology Jeff Sutherland - Much information on object development methods: weblog, papers, books, links.
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.
DBMS: Object-Oriented Analysis and Design - An article by Michael Gora comparing several major methodologies. (June, 1996)