Opera*Cool Site* - Browser for multiple platforms. Features include mail, news and ICQ clients, rss, IRC, projection mode, WML support, mouse gestures and extensive keyboard support.
Bookmarklets for Opera - Free tools for power surfing. Each tool is a small JavaScript application which you can bookmark directly from the page and use from your Bookmarks or Hotlist.
Joe's Slim Software - Freeware programs by Josef W Segur, including OFE and O4FE, opera file explorers, also OpWic, an Opera windows controller.
My Opera - Skins for Opera, forums, links, polls and daily comic.
Opera Bug Report Form - Bugs found in any version on any platform can be reported here.
Opera Fixes and Tweaks - Lots of bug fixes and tweaks for the mail client in Opera. You need to be competent with a hex editor, but the fixed files are also downloadable.
Opera for Linux Browser FAQ - Answers frequently asked questions regarding Opera for Linux. Many of the tips and tricks are applicable to all platforms, such as how to customize search queries and URL filtering.
Opera for Mobile - Information and news about Opera's web browser for smartphones and PDAs.
Opera for Symbian OS - Information including FAQ sections, bug lists and reviews for Opera 5 and 3.62 for the Symbian platform.
Opera Web Browser Knowledge Base - Information to help you if you have a specific problem or a technical question about using Opera.
Opera Web Browser WIKI - A collection of information relating to tips, customization, and technical details of the Opera web browser
Opera Widgets - Small desktop applications for those using the Opera browser. Categories include web tools, games, music and news. Also, can create own widget.
Opera's search.ini illustrated - Explains what all the entries in Opera's search.ini mean and how to add custom search engines.
Quickshow - A presentation authoring tool. The presentations are displayable with the Opera web browser in OperaShow mode.
Anything Goes Trivia
Last Kiss
Megaton Man
Trevor
