Baby’s First Rust+WebAssembly module: Say hi to JSConf EU! A secret project has been brewing for JSConf EU, and this weekend is the big reveal… The Arch is a larger-than-life experience that uses 30,000 colored LEDs to create a canvas for light animations. And you can take charge of this space. Using modules, you can create a light animation. But even though this is JSConf, these animations aren’t