Apple's Biggest Breakthrough That Almost No One Knows About. Swift, the new computer language introduced by Apple a year ago, has already won over legions of coders.

Bloomberg reports:

Ask the average Apple fan to make a list of the important moves the company has made in the past year or so, and the list will probably start with the Apple Watch before ticking off the huge sales of bigger iPhones and the $3 billion deal for Beats Electronics. A particularly news-savvy fan might even cite rumors about an Apple car. Put the same question to an Apple developer, and the list of milestones will almost certainly include something that has flown under the radar of most devoted Apple users: Swift, a new computer language introduced by the company a year ago.

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