Become a Web Debugging Virtuoso with Fiddler

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Learn how teams around Microsoft and ISVs around the world use the Fiddler web debugging tool to find bugs, troubleshoot performance problems, and uncover security vulnerabilities in both client and server code. Explore the best add-ons for Fiddler, and build your own functionality using JavaScript and .NET languages. Examine how new features in Internet Explorer 8, like Accelerators and Visual Search suggestions, utilize the network. Learn actionable best practices for building faster websites.