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John Ternus succeeds Tim Cook as Apple CEO

John Ternus has officially become Apple's CEO, marking the company's first leadership change since 2011. Tim Cook shifts to executive chairman on Apple's board, while longtime marketing chief Phil Schiller steps back from running the App Store and events to become an Apple Fellow. Several other leadership roles have also shifted, including government affairs duties moving to Jennifer Newstead and Cook himself.

Investigation finds G1GC card-marking barrier makes Arrays.fill 265x slower than ParallelGC

A JMH benchmark filling two reference arrays showed drastically different results depending on garbage collector: about 0.5ms on ParallelGC versus 139ms on G1GC, despite no garbage collection occurring during the measured operations. The author traces this gap through JIT compilation and JVM flags down to a specific machine instruction responsible for the slowdown.

Apple's Phil Schiller steps down as App Store chief amid executive exodus

Phil Schiller, who has led Apple's App Store since 2015 and joined the company in 1987, has stepped down from that role, according to Bloomberg. He'll remain at Apple as a Fellow working on unspecified projects, a title insiders view as a precursor to full retirement. Carson Oliver, a 14-year App Store veteran, will take over daily operations, and the App Store is shifting from marketing to Eddy Cue's services division.

Recent reports point to September launch for Apple's foldable iPhone Ultra

Apple is set to unveil its first foldable phone, the iPhone Ultra, alongside the iPhone 18 Pro line at next week's event. While earlier rumors suggested a delay into late 2026 or even 2027, the most recent supply chain reports from Weibo leaker Fixed Focus Digital and Cailian News Agency indicate the device remains on track for a September release, though with very constrained initial stock.

Cramer Defends Tim Cook's Legacy as He Steps Down as Apple CEO

Jim Cramer praised outgoing Apple CEO Tim Cook, arguing he has been unfairly overshadowed by Steve Jobs despite delivering massive shareholder returns. Cook officially transitions to executive chairman on Tuesday, handing the CEO role to hardware chief John Ternus, after Apple's market cap grew from about $350 billion to over $4.7 trillion during his 15-year tenure.

Tim Cook steps down as Apple CEO, hands reins to hardware chief John Ternus

On his final day as Apple's chief executive, Tim Cook sent employees a memo praising incoming CEO John Ternus, the company's senior vice president of hardware engineering, calling him uniquely suited to build products that matter. Cook emphasized he isn't leaving Apple entirely, as he will stay on as executive chairman handling political relationships with figures like President Trump and Chinese officials.

Smartwatch flashlight features on Apple, Pixel and Galaxy watches deserve more credit

Smartwatches from Apple, Google and Samsung all include a basic flashlight feature that simply maxes out the display's brightness and turns it white. Despite mockery of the feature compared to a phone's dedicated camera flash, it proves genuinely useful for quick tasks like finding a dropped pill, precisely because the watch is already on your wrist rather than buried in a pocket or bag.

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