Articles:

• The W3C device orientation API: detecting orientation and acceleration

  Wednesday, July 11, 2012

• Converting widgets to Opera extensions: Things to keep in mind

  Wednesday, April 25, 2012

• Web Storage: easier, more powerful client-side data storage

  Monday, March 5, 2012

• Taking your web apps offline: A tale of Web Storage, Application Cache and WebSQL

  Tuesday, March 22, 2011

• Opera extensions: messaging

  Wednesday, October 27, 2010

• Running your web applications offline with HTML5 AppCache

  Thursday, July 1, 2010

• How to use the W3C Geolocation API

  Wednesday, June 16, 2010

• Rapid application development using the Opera Unite Yusef library

  Tuesday, November 24, 2009

• Seven Web Fonts showcases

  Tuesday, September 1, 2009