Raja Sekar | The Useful Tech

Oliver Buchannon

Raja Sekar

The one sentence that fixes most of your Mac busywork

Jun 15, 2026

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2 min read

The one sentence that fixes most of your Mac busywork

Plus: 9 things I stopped doing by hand, and a guide if you want the whole system

Apple just made $736 of subscriptions optional with iOS 27 and macOS 27

Jun 11, 2026

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2 min read

Apple just made $736 of subscriptions optional with iOS 27 and macOS 27

Grammarly, Cal AI, Splitwise... and the honest verdict on each.

Apple rebuilt Siri from Scratch. Here's what it can finally do.

Jun 10, 2026

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2 min read

Apple rebuilt Siri from Scratch. Here's what it can finally do.

Plus the part Apple skipped, and when you actually get it.

iOS 27 is here. These 5 features are the ones that matter.

Jun 9, 2026

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2 min read

iOS 27 is here. These 5 features are the ones that matter.

Plus the big one that comes with an asterisk.

Never organize your Downloads folder again

Jun 6, 2026

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2 min read

Never organize your Downloads folder again

Set it once, an AI sorts, renames, and files everything on a schedule. You do nothing.

Your iPhone is running a free, offline LLM. Here is how to script it.

Jun 4, 2026

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2 min read

Your iPhone is running a free, offline LLM. Here is how to script it.

Not ChatGPT. Not the cloud. A model that runs in airplane mode, for free, forever.

Issue #1: Claude is now one keystroke away on my Mac

May 23, 2026

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3 min read

Issue #1: Claude is now one keystroke away on my Mac

Plus a free PDF setup guide