Mugilan T. S. Ragupathi has been working on building web-based applications using Microsoft technology for more than a decade. He has been active in the ASP.NET community and has been running a successful blog, www.dotnetodyssey.com to help his fellow .NET developers.
His free beginners' course for ASP.NET MVC 5 (http://www.dotnetodyssey.com/asp-net-mvc-5-free-course/) was well received and is referred to as a concrete reference for beginners. He can be seen at csharp subreddit / Stack Overflow. He has written free micro eBooks, The 7 Most Popular Recipes of jQuery with ASP.NET Web Forms and Value & Reference types in C# (http://www.dotnetodyssey.com/free-ebooks/).
His book has received a good response and you can see the proof from one of his readers at https://twitter.com/jeffadamez. He is also an active contributor in Quora to the ASP.NET community (https://www.quora.com/profile/Mugil-Ragu). He likes to help readers with queries regarding ASP.NET.