You’re not imagining things: Some JavaScript web apps are quite slow, owing to egregiously high startup, parsing, and data transfer overhead. According to ...

A new online tool named 'InAppBrowser' lets you analyze the behavior of in-app browsers embedded within mobile apps and determine if they inject privacy-threatening JavaScript into websites you visit.

Development tools company Progress today announced NativeScript 5.0, its open source framework for creating native mobile apps with JavaScript. Specifically, in addition to plain old JavaScript, ...

JavaScript traditionally has been all about Web development, but a new survey indicates it's breaking out of that bailiwick to become a force in mobile app development. Whereas mobile development not ...

Editor’s note: Spike Brehm, the author of this post, is just one of the amazing hackers we’ve got speaking at DevBeat 2013, our first-ever developer conference taking place next week, Nov. 12-13 in ...