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 ...

A few days ago, developer Felix Krause shared a detailed report on how mobile apps can use their own in-app web browser to track user data. Now Krause is back with a new tool that lets anyone see ...

JavaScript is a popular programming language used by most websites. On an iPhone, JavaScript should be turned on by default, but if it was disabled at some point, many websites will appear broken in ...

Tracking errors in a way that makes them manageable is one of the most painstaking tasks for developers. In the past, we had to rebuild error tracking for every ...

Google’s Area 120 has released a new smartphone app designed to teach beginners how to write code. It’s called Grasshopper, and it kind of feels like Duolingo for coding. While Duolingo offers short ...

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 ...

A good charting library makes all the difference when adding visual data to your JavaScript apps. Recharts is one of the better ones, built just for React. The JavaScript ecosystem includes many ...