JSLint feels like the Findbugs in JavaScript. Both of them rock anyway!
It makes me more comfortable that the integration between IBM AST 6.1 and JSLint 2.02 goes well. I use it as an external tool in AST. I haven't had any knowledge of Eclipse's external tool feature before today, thankfully, JSLink opened that door for me. I do like the loose coupling between them, amazingly elegant!