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Text • John Gruber

Dumpster Fire – Litterbox-Inspired Extension for Firefox

addons.mozilla.org/en-US/firefox/addon/dumpster-fire/

Miles Abbott:

Open x.com links in a popup so you can read the one post and leave. Port of the Litterbox Safari extension.

Litterbox is a cleverer name, but Dumpster Fire is funnier.

Link: addons.mozilla.org/en-US/firefox/addon/dumpster-fire/

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Text • John Gruber

XCancel Shuts Down Again

xcancel.com/

XCancel:

Unfortunately, due to a new development in the ongoing legal proceedings, we are required to suspend this service again until further notice. We can’t share more details.

Not surprised, and not sure what to make of the “can’t share more details” part. Again, if you want to avoid visiting X but want to see the content posted there linked from other sites (and, let’s admit it at this point: there’s not just a lot posted on X, it is outright resurgent in popularity), install a browser extension like Litterbox (Safari) or Post Peek (Chrome).

Link: xcancel.com/

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Text • John Gruber

Glyphs 4

glyphsapp.com/

My thanks to Glyphs for sponsoring this last week at DF. Glyphs 4 is a truly native Mac app for creating fonts, lettering, icons, and pictograms. Glyphs lets you draw with flexible strokes and efficiently reuse shapes across huge sets of glyphs, and explore variable vector d...

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Text • John Gruber

Unread 5.0

goldenhillsoftware.com/2026/09/unread-50/

John Brayton:

Unread 5.0 is available now from the App Store. This update adds these improvements and more:

  • Improvements around hero images, article list thumbnails, and widget thumbnails
  • Syncing with FreshRSS and Miniflux
  • The ability to quickly mark old articles read

I’m a NetNewsWire man personally, but I’ve long admired Unread as a different, very good take on a feed reader. Just a gorgeous app. One of the very best things about RSS is that feed readers take such different shapes and approaches.

Link: goldenhillsoftware.com/2026/09/unread-50/

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Text • John Gruber

Post Peek — Litterbox-Inspired Tweet Viewing Extension for Chrome

github.com/tsvb/post-peek

Tim VanBenschoten:

Post Peek is an independent, open-source project inspired by Litterbox, the Safari extension by Zhenyi Tan (And a Dinosaur).

Link: github.com/tsvb/post-peek

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Text • John Gruber

Where Are the AI-Generated Killer Apps?

nytimes.com/2026/09/12/opinion/ai-software-coding-apps.html?unlocked_article_code=1.AlE.C9EE.H2j5a1eHFUbQ&smid=nytcore-ios-share

Paul Ford, writing for The New York Times (gift link):

For a while, I must admit, it looked as if software developer roles like mine were done for. How could we fight against tireless robots? But our industry is slowly realizing that making truly cutting-edge software still requires humans to think and work together, to maximize their skill sets and to practice their respective crafts. A.I. can write very good software, but it also makes it easy to do someone else’s job badly, which is part of why all those projects fail. Now that everyone can code, it’s become clearer why many shouldn’t.

Ford, linking to his own column on Bluesky:

I just want one killer app before we get a killer robot.

Link: nytimes.com/2026/09/12/opinion/ai-software-coding-apps.html…

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Text • John Gruber

Yours Truly on Off Protocol With Jim Ray

atproto.com/off-protocol/2026-09-11-make-your-own-thing-john-gruber

My old friend Jim Ray now runs developer relations at Bluesky, and part of that gig is hosting a podcast, Off Protocol (“a show about building a better Internet”). I was delighted to appear as his latest guest. I generally don’t like talking about my career, but I did enjoy talking about it with Jim. He has that effect on people.

Link: atproto.com/off-protocol/2026-09-11-make-your-own-thing…

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Text • John Gruber

T-Mobile Is Charging $5/Month for iPhone Handoff

t-mobile.com/news/devices/iphone-18-pro-iphone-duo-apple-watch-release

T-Mobile, in their iPhone 18 Pro / iPhone Duo press release: Plus, T‑Mobile is one of the first to support Apple’s new iPhone Handoff feature, where customers with two compatible iPhone models can use their T‑Mobile number across both devices and choose which phone is ac...

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Text • John Gruber

Tristan Buckmaster’s Statement on Getting Scooped by OpenAI on the Navier–Stokes Problem

cims.nyu.edu/~tristanb/statement.pdf

Tristan Buckmaster, professor of mathematics at NYU, in his own statement, regarding his and Levent Alpöge’s interactions with employees at OpenAI regarding this week’s math-proof controversy: I asked when the first prompt had been sent by them. This question was not ans...

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Text • John Gruber

Gary Marcus on This Week in AI Drama

garymarcus.substack.com/p/two-dire-warnings-one-from-terence

I have been busy with new-iPhone-week stuff, so I haven’t been able to follow either of these stories closely, but Marcus summarizes them both well. First: the drama regarding OpenAI claiming a solution to the Navier–Stokes math problem. In short, OpenAI continues to prove i...

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Text • John Gruber

Last Year’s iPhone Share Amongst Users of Widgetsmith

mastodon.social/@_Davidsmith/117253170115740653

David Smith, developer of the widely-used Widgetsmith, on Mastodon: The eve of iPhone 18 Pro pre-orders seems a good time to look back at the iPhone 17 family’s adoption. Here’s the 17 family data as a percentage of overall usage for Widgetsmith. Generally they followed...

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Text • John Gruber

Clarus the Dogcow Easter Egg in Apple’s OS 27 Settings

9to5mac.com/2026/09/11/apple-hid-a-classic-mac-easter-egg-in-the-ios-27-settings-app/

Benjamin Mayo, 9to5Mac: Many have complained that Apple design has been sapped of some of its trademark whimsy in recent years. Well, here’s the latest example of how the tides seem to be changing. Buried in the Settings app on iOS 27, Apple has hidden an easter egg tha...

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Text • John Gruber

XCancel Is Back

xcancel.com/cdclegal

XCancel:

Following the legal progress as announced in the Nitter GitHub project. The XCancel service is resumed.

More details will be shared on the Nitter GitHub project page.

Glad to hear it and I wish them well, but I think Zhenyi Tan’s Litterbox Safari extension is a much better solution for viewing tweets on X without going to X.

Link: xcancel.com/cdclegal

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Text • John Gruber

iPhone Duo Only Works With the $80 USB-C Apple Pencil, Not the $130 Apple Pencil Pro

macrumors.com/2026/09/09/apple-pencil-usb-c-iphone-duo/

Juli Clover, MacRumors: It’s likely the iPhone Duo doesn’t support the Apple Pencil Pro because there’s no magnetic surface for charging the pencil. The Apple Pencil Pro charges magnetically when connected to a compatible iPad, while the Apple Pencil with USB-C charges w...

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Text • John Gruber

Apple’s OS 27 Updates Will Be Released on Monday, 14 September

9to5mac.com/2026/09/09/apple-confirms-macos-27-golden-gate-launch-date-september-14/

9to5 Mac has the iOS 27 release notes too. I haven’t spent much time using Golden Gate, but I’ve been using iOS 27 full-time ever since WWDC. It’s in excellent shape for a .0 release.

Now I need to think about how long I want to still hang onto MacOS 15 Sequoia on my main Mac. I’ll probably skip 27.0 and wait for 27.1, but maybe I’ll bite the bullet and upgrade when a 27.0.1 update comes out.

Link: 9to5mac.com/2026/09/09/apple-confirms-macos-27-golden-gate…

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Text • John Gruber

Joanna Stern on the iPhone Duo

youtu.be/VNzl-q0EGfg

One thing I learned from this video is that I’m way, way too careful when playing with the hands-on area demo units. I handle them like museum pieces; Stern treats them like hot dog buns.

Link: youtu.be/VNzl-q0EGfg

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Text • John Gruber

★ The iPhone Air and iPhone 17 Pro

Last year, an unplanned personal hiatus coincided with the time when I should have been reviewing the then-new iPhones 17 and iPhone Air. In my brief note explaining my absence, I wrote: I look forward to getting back to writing very soon. I can feel it: I will be back s...

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Text • John Gruber

‘Modern Day Typographer’

youtube.com/watch?v=0Ck-NPqf2c8

There are good Elle Cordova videos, and there are great ones. (Last mentioned here for her “Fonts Hanging Out” trilogy.)

Link: youtube.com/watch?v=0Ck-NPqf2c8

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Text • John Gruber

★ SuperDuper 4

I have mentioned and recommended Shirt Pocket’s Mac backup app SuperDuper quite a few times over the years, and for good reason: it performs very important functions very well. Version 4, which shipped just over a month ago, is an extraordinary update to an extraordinary app...

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Text • Daring Fireball Department of Commerce

[Sponsor] Glyphs 4

glyphsapp.com/

Glyphs 4 is here: a Mac-native app for creating fonts, lettering, icons, and pictograms. Draw with flexible strokes and efficiently reuse shapes across huge glyph sets, explore variable vector designs with complex higher-order interpolation. Build and manage massive font families and icon sets with ease, export all modern font formats, SVG, PNG and PDF. Hundreds of refinements and native Tahoe support make designing, testing and shipping your vectors smoother than ever. Glyphs 4: Create. Love the process.

Discover Glyphs 4, and use code FIREBALL to save $30 if you purchase in the next month.

Link: glyphsapp.com/

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Text • John Gruber

Trackables 1.5

trackables.app/

Trackables: There are plenty of health tracking apps. Surprisingly, nearly all of them are bloated, subscription-gated, or blatantly harvesting our data; often all three. We wanted something simpler, less annoying and more fun, that’s where it started. Trackables turns ...

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Text • John Gruber

McKinley 1.0

mckinleysymbols.com/

Crackerjack new Mac app for creating and editing custom SF Symbols, from developer Amy Worrall: McKinley is an all-in-one studio for drawing and annotating SF Symbols. It bundles vector tools with knowledge of the SF Symbols structure, so you can edit one set of objects ...

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Text • John Gruber

The Onion’s Exclusive Interview With Larry Ellison

theonion.com/the-onions-exclusive-interview-with-larry-ellison/

The Onion:

The Onion: How did you get into the entertainment industry?

Ellison: I remember going to the movies as a kid, and when the houselights went down and that hush fell over the crowd, I’d think to myself: I’d like to build a massive propaganda apparatus one day.

Link: theonion.com/the-onions-exclusive-interview-with-larry…

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Text • John Gruber

Matt Birchler’s Folding iPhone Predictions

birchtree.me/blog/my-folding-iphone-predictions/

Matt Birchler: So, yeah, I do think that, especially this year, unit sales will far lag behind the 18 Pro models, the normal iPhone 18, and probably the Air 2 and 18e. I think they will lag next year as well for similar reasons. I don’t know if this will ever become the ...

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Text • John Gruber

★ And It’s True That I Stole Your Lighter, and It’s Also True That I Lost the Map

Last week both Google and Apple updated their maps to accommodate Trump changing the United States Geological Survey’s recognized name for Lake Ontario to “Lake America”. Just as with Trump’s fiat renaming of the Gulf of Mexico back in the first days of his 2.0 administratio...

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Text • John Gruber

Meta AI Has a Native Mac App Now, and It Seems Decent

9to5mac.com/2026/08/19/meta-ai-is-now-available-as-a-more-capable-desktop-app-for-mac/

Zac Hall, writing for 9to5Mac on August 19: The new Meta AI desktop app is version 1.0 beta at launch and weighs just 16MB once installed. Based on initial inspection, it runs natively on Apple silicon Macs with macOS 15 or later, using an AppKit and SwiftUI shell with W...

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Text • John Gruber

WorkOS: How to Give an Agent a Task Instead of a Token

workos.com/blog/delegated-access-for-ai-agents?utm_source=daringfireball&utm_medium=newsletter&utm_campaign=q32026

My thanks to WorkOS for once again sponsoring Daring Fireball. Give an agent an access token and it spreads: into the context window, into tool call logs, into notes it keeps between steps. Each copy works from anywhere, long after the fact.

Relay keeps the credential at WorkOS. Your agent names the user, WorkOS attaches that token, refreshes it, and releases it only to allowlisted hosts. A hijacked agent session is a live process you can kill.

Learn how it works at WorkOS’s blog.

Link: workos.com/blog/delegated-access-for-ai-agents?utm_source…

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Text • John Gruber

Matt Haughey: ‘The Car Industry A/B Tested Selling a Car With and Without CarPlay and the Results Are Not Shocking’

a.wholelottanothing.org/the-car-industry-a-b-tested-selling-the-same-car-with-and-without-carplay-and-the-results-are-not-shocking/

Matt Haughey: One case in point is the Honda Prologue EV. It’s a partnership between Honda and Chevrolet, where the Prologue is basically a Chevy Blazer EV with Honda badges, slight visual differences in the sheetmetal and interior, but all the underpinnings are straight...

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Trump Administration Launches Rip-Off Video Games at Arcade.gov

x.com/WhiteHouse/status/2095615734567100766

A handful of Temu-style knockoffs of games like Flappy Bird, Snake (that’s the one where you round up border-crossing migrants), and, most notably, Tetris (the one where you “build a wall” to keep border-crossing migrants out) — the copyright to which is held by the notoriou...

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Text • John Gruber

Gurman on Schiller’s Departure and Ternus’s Goals for the App Store

bloomberg.com/news/newsletters/2026-09-06/apple-s-new-ceo-like-cook-pay-package-shows-he-s-going-nowhere-sept-9-event-mtpvpcj1?accessToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzb3VyY2UiOiJTdWJzY3JpYmVyR2lmdGVkQXJ0aWNsZSIsImlhdCI6MTc4ODcwNTgwOCwiZXhwIjoxNzg5MzEwNjA4LCJhcnRpY2xlSWQiOiJUS1k0ODFLR0NURlEwMCIsImJjb25uZWN0SWQiOiJDNEVEQ0FFMUZBMDU0MEJFQTI0QTlGMjExQzFFOTA4MCJ9.VPVLP03ZWjEbH48efjq8Q7n0_vk4t7OynYeaUbOfYzU&leadSource=article-gifting

Mark Gurman, in his weekend Power On column at Bloomberg (gift link): The Schiller exit is a bit more notable. Unlike Maestri, he still had a real job: The veteran executive ran the App Store and Apple Events. The App Store portion alone is no joke. It generates an estim...