I apologize for that.  Writing personalized rejection emails for interviewees that gives clear feedback is something we&#x27;re committed to and we apologize we didn&#x27;t meet that goal here.<p>I don&#x27;t know the specifics of your interview but we do often make a decision to not move forward even when we reach a working solution. That could be for a wide range of reasons (design choices are one example, or seeing engineers we move forward with covering more ground beyond an initial working solution might be another).<p>We know we&#x27;ll inevitably get false negatives in our process, if you&#x27;ve any other feedback I&#x27;d be grateful to hear it. harj AT triplebyte DOT com.