Opera Developer Network
Opera Dragonfly alpha
Debugging issues in Opera just got easier. Opera Dragonfly is a cross-device debugging environment for Opera browsers, featuring a JavaScript debugger, CSS and DOM inspectors, Command Line and Error Console.
Dev Opera
Learn how to develop using Web standards and the latest technologies and techniques. Dev Opera provides weekly articles, JavaScript Libraries, and an active developer community.
Web Standards Curriculum
The Web Standards Curriculum provides a series of articles for designers and developers to learn Web development. Produced by industry experts, this course teaches the essential Web standards, and how to apply them correctly.
Opera Labs
Discover the technologies of tomorrow in the Opera Labs. Opera is at the forefront of Web standards and browser innovation. Learn about what is coming, and test drive experimental builds.
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