HEATKEYS

MoSync is a leading provider of open-source tools used by mobile and web developers to create native mobile applications for multiple platforms.

ChocolateChip-UI, an open source framework, helps you make great mobile Web apps with the native look of iOS 7, Android, & Windows Phone 8 using HTML5, CSS and JavaScript.

Forum, Wiki, FAQ, Groups - the official Qt community site. Here you can get started with Qt, read tutorials, find solutions to your challenges and get up to date on the latest developments.

Cubiq.org is the web log of Matteo Spinelli, web designer and developer in Florence, Italy. He writes about web and mobile development.

Revolutionary widget suite and framework for iOS. Include several built-in widgets and support third-party addons written in JavaScript or Objective-C with provided developer API.

Forums for discussing Corona SDK, Corona Enterprise and Corona Cloud, as well as general cross-platform mobile app development.

Discussion forums for developers using the Twitter platform and APIs

HTMLCenter offers a web development blog and community forum for help with your web development questions.