http://st-www.cs.uiuc.edu/users/johnson Ralph is interested in all kinds of patterns.
He wrote ActiveObjectModel and TransactionsAndAccounts and is still working on related topics. Please send comments on them to mailto:email@example.com, or leave comments in-line.
He is also working on the PatternStoriesWiki and would like to promote the OnLineComputerMuseum.
List of papers computed by ACM: http://portal.acm.org/author_page.cfm?id=81330492373&CFID=71067567&CFTOKEN=94878873
Ralph has been an active contributor to this site. As with many of the early Wikizens, he is busy in other ways and does not visit here often. We thank Ralph for his contributions none the less. -- WardCunningham
2005-July-30: ACM's Special Interest Group on Programming Languages (SIGPLAN) recently awarded the 2005 Programming Languages Achievement Award to ErichGamma, RichardHelm, Ralph Johnson, and JohnVlissides (known as the GangOfFour) for their creation of the DesignPatternsBook.