HyperCard simplified the computational model for GUI applications with simple single-user databases.
WardCunningham's WikiWikiWeb simplified the computational model for Web applications with simple multi-user text databases.
What is the HyperCard or the WikiWiki equivalent for WebServices?
I think a start is to focus on simple notations for sequential processes and TupleSpaces for coordination.
- Germinated from various posts at http://patricklogan.blogspot.com/