Perdita StevensPerdita Stevens is a professor at the University of Edinburgh and has taught programming and software engineering in many languages to students ranging from first-year undergraduates to established professional software developers. She previously co-uthored Using UML: Software Engineering with Objects and Components (1998) and received a 10-year Most Influential Paper award and a Best Paper award at the MODELS conference in 2017 for her work on bidirectional transformations. Read More Read Less