Wander Wang is working at Egret Technology Co., Ltd. as the chief architect of Egret Engine. He also works as a part-time teacher in the School of Software Engineering at Beijing University of Technology. Wang has 7 years of experience in developing web and mobile games, and he currently focuses on the language research and extension of TypeScript. Egret Engine is a popular HTML5 game engine written in TypeScript. There are more than 80,000 developers worldwide who build their web or mobile games on the top of Egret Engine. Wang is also interested in technologies such as React, React-Native, and Electron, and so on.