Devin Kelly-Collins is currently a student at Kansas State University, pursuing his undergraduate degree in Computer Science. He has mostly worked with Java and C#, developing multithreaded desktop applications and Web applications. He also has experience in developing games using XNA and Unity.
He is currently working with Surface Systems and Instruments, developing software that is used to process road profiling data in real-time. He has also worked with Kansas State University, developing web-based tools.
Rui Wang is the founder and CTO of Beijing iLyres Technology Co. Ltd. He is in charge of new media interactive applications development. He is one of the most active members of the official OpenSceneGraph community, and contributes to this open source 3D engine regularly. He wrote the books OpenSceneGraph 3.0 Beginners' Guide, OpenSceneGraph 3 Cookbook, and Augment Reality with Kinect, all of which are published by Packt Publishing. He is also a novel writer and a guitar lover in his spare time.