I'm one of the developers. Yeah, sorry about that. Parts of the javascript are packaged using Browserify, but other parts are loaded using a too-clever topolog

I'm one of the developers. Yeah, sorry about that. Parts of the javascript are packaged using Browserify, but other parts are loaded using a too-clever topological order hack I wanted to try. This should get fixed by a couple weeks from now (I'm a grad student and this isn't my full-time project :/) but just try reloading the page until you don't get errors.