Dan Shappir

Dan Shappir

I love the Open Web, JavaScript, and good performance

Dan Shappir is the Performance Tech Lead at Wix.com, focusing on making more than 100 million websites hosted on the Wix platform load and execute faster. Dan has over 20 years of software development and JavaScript experience, and has worked on systems ranging from networked multiuser games to missile trajectory simulations to designing and building large-scale applications for the Web. He is a frequent speaker at technical conferences, and a panelist on JavaScript Jabber podcast. Dan holds an MSc in Computer Science.