Georgi Mitev's blog for scripts, tutorials and something else

Developers can use LINQ with any data source. They can express efficient query behavior in their programming language of choice, optionally transform/shape data query results into whatever format they want, and then easily manipulate the results. LINQ-enabled languages can provide full type-safety and compile-time checking of query expressions, and development tools can provide full intellisense, debugging, and rich refactoring support when writing LINQ code.

http://weblogs.asp.net/scottgu/archive/2007/05/19/using-linq-to-sql-part-1.aspx

http://www.smashingmagazine.com/2007/01/26/tutorials-round-up-ajax-css-javascript-php-mysql-and-more/
AJAX provides Web developers with plenty of opportunities to enhance the user experience and improve the performance of their websites. There are countless ways that AJAX can be used, and fortunately there are plenty of good and useful AJAX tutorials out there to help you with your own implementation.

This post serves as a collection of useful tutorials on working with AJAX in a wide variety of ways. You’ll find tutorials on working with forms, building shopping carts, creating chat features, working with log-ins and usernames and much more.