ield of middleware, developing new middleware architectures and systems that supported distributed collaborative services. • She was a leading researcher in mobile computing, developing new middleware solutions for mobile services deployed over smartphones interacting with sensors. • She was a strong advocate for using software engineering principles in designing and developing middleware systems. • She was a mentor to many young researchers and helped to advance the f ield of computer science. Valérie Issarny's Notable Contributions to the f ield of computer science