Dev.Opera

Log in

  • Web
  • Add-ons
  • Mobile
  • TV
  • Labs
  • Opera 9.5 - the next generation of web standards

    By Chris Mills · Thursday, June 12, 2008 8

    It’s here, at long last—Opera 9.5, codenamed Kestrel in the beta versions, has just been released in its final version. It has some very cool features and a great new skin, but what does it mean for developers? This article gives a complete overview of Opera 9.5’s standards support and explores its new developer tools. Read more…

  • The freelancing business part 1: pricing your work

    By R Blank · Thursday, May 29, 2008 2

    This is the first in a series of articles written by R Blank giving practical advice on the business side of freelancing, including project management, contracts, budgeting and more. In this part he discusses pricing. Read more…

  • Opera Widgets specification 1.0, third edition

    By Opera Software · Wednesday, May 21, 2008 1

    Read more…

  • Opera Widgets SDK

    By Opera Software · Wednesday, May 21, 2008 3

    The Opera Widgets Software Development Kit has been released, and this article acts as an index page for all the great things we've made available. Here you'll learn more about the basics of Opera Widgets and find links to articles, further tutorials, documentation, and tools. Dive on in, digest, and get creative. Read more…

  • Opera Widgets - core DOM reference

    By Opera Software · Wednesday, May 21, 2008 1

    Read more…

  • Opera Dragonfly 入門 (Japanese)

    By Chris Mills · Thursday, May 15, 2008 1

    Opera Dragonfly は Opera の提供する全く新しいウェブ開発ツールです。この記事は Opera Dragonfly について解説しています。 Read more…

  • File I/O API

    By Opera Software · Thursday, May 15, 2008 9

    This new API provides you with functionality needed to access data on the desktop from widgets, providing powerful hybrid web/desktop capabilities. Read more…

  • Opera announces specification for File I/O access in widgets

    By Chris Mills · Thursday, May 8, 2008 18

    Opera has just released a public version of it new specification for File I/O access in widgets, along with a special build, documentation and examples. Find out more in this note. Read more…

  • 1
  • …
  • 69
  • 70
  • 71
  • …
  • 85

Tools

  • Opera Developer builds
  • Web development extensions
  • Opera Mini Simulator
  • Opera TV Emulator
  • Opera Mobile Classic Emulator

Resources

  • Opera Developer News
  • Can I use... tables for Opera
  • Web Education Community Group Wiki
  • Opera questions on StackOverflow
  • GitHub repositories
  • Shiny Demos

Contribute

  • Submit articles

News and announcements

  • Opera for Android 20 beta released
  • Opera Next 20.0.1387.24 for the Cognoscenti
  • A small update to Opera 19
  • Opera Developer update – 20.0.1387.16
  • Opera 19 auto update is back again.

Twitter logo: contained in link to Opera Developer Relations team Twitter stream Opera Developer Network blog logo: contained in link to blog Calendar icon: contained in link to list of events being attended by the Opera Developer Relations team

© 2014 Opera Software ASA.

  • Help/FAQ
  • Terms of service
  • Privacy