Redland, Raptor and Rasqal - Open Source RDF, talk at XMLOpen
Today I gave a presentation Redland, Raptor and Rasqal - Open Source RDF in C, Perl, Python, PHP, Ruby, Tcl, Java and C# at XMLOpen which was held in Cambridge UK, 21-23 September 2004. It covers some of the design and thought behind Redland along with general issues when targeting Open Source communities.