Yet another Angular 2 devtool, Angular BatScanner is focus on performance analysis. Like debugging the performance bottleneck is hard. I made a tool to visualize what is happening for Angular when your application is running. It's similar to Timeline Tool but using the Angular Component vocabulary. By hooking into the components life cycle system we can quickly explore a record to answer : - when, where and why a change happened - how often it's changed - how much time a components took to react to it - etc...