Joshua Willman began using Python in 2015 when he needed to build neural networks using machine learning libraries for image classification. While building large image data sets for his research, he needed to build a GUI that would simplify the workload and labeling process, which introduced him to PyQt. Since then, he has tried to dive into everything that is Python. He currently works as a Python developer, building projects to help others learn more about coding in Python for game development, AI and machine learning, and programming using micro-controllers. More recently, he set up the site redhuli.io to explore his and others' interests in utilizing programming for creativity. He is also the author of Beginning PyQt: A Hands-on Approach to GUI Programming.