Apple has unveiled Xcode 27, introducing a range of new developer tools designed to speed up app development, testing, ...

At WWDC, Apple treated its Mac OS X and iOS programmers to a preview of its entirely revised Xcode 4 integrated development environment. Here's a look at what's new and how it matters for end users.

There is new command-line tool for measuring an application’s performance without launching the Instruments application: iprofiler. After making the measurements, you can analyze them with Instruments ...