UPDATE (2012-07-04): TopBraid 3.6.1 is the last version supporting this syntax. It is now possible to embed SPARQLMotion scripts into SWP documents, and this provides very similar capabilities (and more). SPARQLMotion is an RDF-based scripting language that is suitable to … Read More »

A recent Dilbert strip inspired me to go through Dave Winer's EC2 for Poets tutorial as a geeky weekend project. It was surprisingly easy and inexpensive to get a computer image running in Amazon's “Elastic Computing Cloud” (EC2) and to … Read More »

One of the new features of TopBraid Composer 3.4 is a new view called SPIN Statistics. Whenever this view is open and you run some SPARQL Rules, this will record the execution time of each individual rule. When completed, you … Read More »