Our friends over at JSMag are celebrating their first birthday. If you haven't read JSMag it's a monthly PDF magazine that covers news on hot JavaScript topics and provides practical tutorials.

JSMag are giving away a free issue from their first year. Simply log into your JSMag account and use the code 'oneyear' to get a free issue.

When selecting your free issue, you may want to seek out the articles in JSMag written by Yahoos frontend engineers or about YUI over the last 12 months:

• March 2009
  • Matt Henry on unit testing with YUI
• April 2009
  • Yours truly on Profiling your JavaScript
• June 2009
  • Yours truly on Build Scripts
• July 2009
  • Stoyan Stefanov on Function Patterns
• August 2009
  • Jon LeBlanc on YQL and browser MVC
• August 2009
  • Stoyan Stefanov on function patterns
• September 2009
  • Chistian Tiberg on using administration system with YUI
  • Stoyan Stefanov on more function patterns
• October 2009
  • Chistian Tiberg on inline editing with YUI
  • Stoyan Stefanov on more constructor patterns
• November 2009
  • Yours truly on Enhancing YQL with server-side JavaScript
  • Stoyan Stefanov on more inheritance patterns
• December 2009
  • Christian Tiberg on using the YUI2 datatable and chart components
  • Stoyan Stefanov on more reuse patterns
• January 2010
  • Christian Tiberg on using YUI to build desktop gadgets for Windows
  • Stoyan Stefanov on the sandbox pattern
• February 2010
  • Stoyan Stefanov on the private members pattern
• March 2010
  • Yours truly with an overview of server-side JavaScript
  • Stoyan Stefanov on currying

Happy Birthday, JSMag!