SQL Nexus is a tool that helps you identify the root cause of SQL Server performance issues. It loads and analyzes performance data collected by SQL LogScout, SQLDiag or PSSDiag. It can dramatically reduce the amount of time you spend manually analyzing data.
Several links given in the Url column are no longer active. http://aka.ms/batchsort is an example that ends up forwarding you to https://devblogs.microsoft.com/. Others act the same...need to check and correct all.