The Software Architecture Group at the University of Waterloo (SWAG) has been at the forefront of software architecture and software engineering research in Canada since its inception. Founded as a collaboration between researchers at the University of Waterloo and the University of Toronto, the lab is now primarily based at Waterloo University.
Members of SWAG have developed or co-developed some of the most robust and best-known tools in software architecture research, including Portable Bookshelf (PBS) and CPPX software analysis toolkits, Grok relational calculator, LSEdit graph visualizer, and many others