Wolfram Kriesing is a seasoned software developer with over two decades of experience in the IT industry. He started learning JavaScript in 1999 and has been working with the programming language ever since. He co-founded uxebu in 2008, which specialized in browser-based, client-side technologies powered by 100% JavaScript. Wolfram is a passionate product enthusiast and loves to look at it from a data-driven perspective. He has been an active open source contributor for many years, working on various projects in various languages. Wolfram is a former JavaScript expert, coach, and clean coder who has worked for Vodafone, GMX, and MySQL, among others. He is currently an observer, questioner, sharer, coder, and product passionate at Sono Motors GmbH.