.NET software development

• WPF Toolkit – February 2010 Release
  New release of open source library with additional WPF controls such as DataGrid, DatePicker, Calendar and VisualStateManager

Linux

• 6 of the Best Free Linux Disk Cloning Software – LinuxLinks News
• 7 of the Best Free Linux Configuration Management Tools – LinuxLinks News

Other

• How To Cook Something In The Dishwasher
  In case yor oven gets broken, here is a recipe how to cook chicken in the dishwasher.
• Open Thread: Old Fogeys v. Young Whippersnappers, Ageism in Tech
• jsFiddle
  Experiment with HTML, CSS and JavaScript using online editor and see results instantly. Also supports inclusion of popular JavaScript frameworks and your own code

Web

• ABCya: Thousands of educational & browser based games for kids
• FillAnyPdf makes it easy to share forms and collect data online – Download Squad
• Find Similar Websites in Google Chrome – the How-To Geek
• Google Reader goes realtime with PubSubHubBub support