Lorn Potter is a software developer, specializing in Qt and QML on mobile and embedded devices with his company, llornkcor technologies. He has worked for Trolltech, Nokia, Canonical, and was a freelance contractor for Jolla, Intopalo, and the Qt Company. He is the official maintainer of Qt Sensors, for which he developed the QSensorGestures API. He maintains the unsupported QtSystemInfo for the open source Qt Project and also works on Qt Bearer Management and Qt for WebAssembly. He has written blogs and articles for the Linux Journal. He started his career in tech as Trolltech's Qtopia Community Liaison. He currently resides in Australia and spends his spare time recording electronic psybient music for the project Brog on his website.

Mickael Minarie is a software developer who graduated from University of Clermont Ferrand with a BSc in embedded systems, and from Robert Gordon University with a BSc in computer science. He has worked freelance, developing some programs in C++/Qt for embedded systems and other programs related to photos and videos.

He lives now in France, but stayed for some years in the UK and Canada. He is enthusiastic about the techniques and history of photography and audio recording, and he now runs a YouTube channel discussing these subjects (in French only, for now). Mickael has also created some small projects for companies using Raspberry Pi and Qt in connection with photography.

If you're interested in becoming an author for Packt, please visit authors.packtpub.com and apply today. We have worked with thousands of developers and tech professionals, just like you, to help them share their insight with the global tech community. You can make a general application, apply for a specific hot topic that we are recruiting an author for, or submit your own idea.