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By John Gruber

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John Gruber

Day One Journal

dayoneapp.com/blog/introducing-daily-chat/

My thanks to Day One Journal for once again sponsoring Daring Fireball. Day One first launched in 2011 and has been the stalwart of journaling apps on Mac and iOS ever since. Day One’s apps exhibit a commitment to technical and design excellence, and, more importantly, every...

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John Gruber

From the DF Archive: ‘Electron and the Decline of Native Apps’

daringfireball.net/2018/12/electron_and_the_decline_of_native_apps

Yours truly, back in 2018: I don’t share the depth of their pessimism regarding native apps, but Electron is without question a scourge. I think the Mac will prove more resilient than Windows, because the Mac is the platform that attracts people who care. But I worry. I...

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John Gruber

Fantastical 4.1.15 Adds Calendar Mirroring

flexibits.com/blog/2026/06/double-booked-never-heard-of-it-meet-calendar-mirroring-in-fantastical/

Flexibits: Calendar Mirroring allows you to connect two separate calendars (like work and personal) so that events from one automatically show up on the other. The best part? No event information is sent to Flexibits servers or saved outside of your device. You can cho...

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John Gruber

★ Claude’s Criminally Bad Electron Mac App Is an Inside Job

Felix Rieseberg, quite obviously, is the answer to the question why Claude is an Electron app. It’s like wondering why all the screws in a building were hammered into the walls, and then finding out that the guy who oversaw construction founded and co-owns the world’s biggest hammer manufacturer.

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John Gruber

April Report From Ookla: ‘A Return to mmWave 5G’

ookla.com/articles/a-return-to-mmwave-5g

Mike Dano, in a long (too long, I say) report for Ookla (makers of the nifty Speedtest app): Further, few other countries in the world followed in the mmWave footsteps of the U.S., with international spectrum regulators instead putting a focus on releasing mid-band spect...

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John Gruber

Introducing the Safari MCP Server for Web Developers

webkit.org/blog/18136/introducing-the-safari-mcp-server-for-web-developers/

Saron Yitbarek, writing on the WebKit blog, with a nice post-WWDC surprise: In Safari Technology Preview 247, we’re introducing the Safari MCP server — a Model Context Protocol server for web developers that makes your web development and debugging workflow faster and mo...

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John Gruber

EveryMac Turns 30

everymac.com/whatsnew/

EveryMac: Thirty years is a long time — and a great deal has changed since then — but what has not changed is that EveryMac.com has been there to provide you with detailed info on every Mac from the original 128k to the current line. Thank you very much for your support ...

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John Gruber

I Repeat Myself (5G vs. LTE Edition)

daringfireball.net/linked/2022/03/23/5g-battery-life

Back in March 2022, Nicole Nguyen of The Wall Street Journal compared the battery life effects of 5G vs. LTE by streaming videos on several iPhone and iPad models. She found that using LTE saved significant battery life. (It would be nice if someone re-ran similar tests on m...

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John Gruber

Truth Social Is Still Just Trump’s Blog

daringfireball.net/2025/06/truth_social_is_just_trumps_blog

After I linked to Commerce Secretary Howard Lutnick posting on Twitter/X about the Trump administration allowing Anthropic to once again release Claude Fable 5, I was reminded once again that no one else in the Trump administration uses Truth Social other than Trump himself....

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John Gruber

‘A Perfect Reflection of Trump’s Washington’

politicalwire.com/2026/06/19/a-perfect-reflection-of-trumps-washington/

Taegan Goddard, two weeks ago at Political Wire: The Lincoln Memorial Reflecting Pool has become an almost too-perfect metaphor for Donald Trump’s presidency. He promised a quick, cheap fix. Instead, taxpayers got a no-bid project that ballooned to more than $14 millio...

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John Gruber

Claude Fable and Kayfabe

anthropic.com/news/redeploying-fable-5

Anthropic: On Friday, June 12, the US government applied export controls to our newest models, Claude Fable 5 and Claude Mythos 5. This required us to restrict access to foreign nationals, whether inside or outside the United States. Because the order took effect immedia...

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John Gruber

‘Why Is Meta Destroying Its Engineering Organization?’

newsletter.pragmaticengineer.com/p/why-is-meta-destroying-its-engineering

Gergely Orosz, writing at The Pragmatic Engineer (which, sadly, is a Substack blog): The biggest problem: people stop caring about real work and focus on performative work. Let’s check the four ingredients that Meta’s leadership has decided to introduce to their workplac...

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John Gruber

MG Siegler Got Banned From WhatsApp for No Reason

spyglass.org/whatsapp-ban/

MG Siegler, writing at Spyglass: Yes, that’s right, for a third time in as many years, I’ve been banned by Meta. What for? Do you really have to ask? Nobody knows. My suspicion is that it’s directly tied to the claiming of usernames on WhatsApp, which Meta opened up yest...

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John Gruber

Hackers Stole Instagram Accounts Simply by Asking Meta AI to Give Them Access

404media.co/hackers-simply-asked-meta-ai-to-give-them-access-to-high-profile-instagram-accounts-it-worked/

Jason Koebler, a month ago at 404 Media: Over the last several days, Telegram groups for security researchers and hacking groups have been sharing videos and screenshots of the steps taken to steal an account, which appeared to be shockingly easy. One video shows a hacke...

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John Gruber

★ A Tale of Two Modems

Cellular download speed and reception is nearly a solved problem for my needs. Battery life is not.

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John Gruber

PlayStation Plus and Xbox Game Pass Subscriptions

daringfireball.net/linked/2026/07/01/valve-on-subsidizing-hardware

Following up on my earlier post on Valve’s righteous objection to selling game console hardware at a loss, I should have noted that PlayStation Plus starts at $11/month (and goes up to $20/month) and Xbox Game Pass starts at $10/month (and goes up to $23/month). One draw of ...

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John Gruber

Valve Explains Why It Doesn’t Subsidize Its Hardware Platforms

theverge.com/games/952004/valve-steam-machine-price-not-subsidizing

Valve, in a statement to The Verge, explaining why it doesn’t sell its handheld Steam Deck or new Steam Machine gaming devices at a loss (gift link): While this might seem like an easy solution, it doesn’t align with our beliefs about how healthy ecosystems are built. If...

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John Gruber

The Talk Show: ‘Taking Drugs to Get Fat’

daringfireball.net/thetalkshow/2026/06/30/ep-451

The great John Moltz returns to the show. Topics include Apple’s hardware price hikes in response to the global RAM/SSD shortage, and some spitballing on what we like about the UI changes in the MacOS 27 Golden Gate beta.

Sponsored by:

  • Coax: Defeat the tyranny of choice. Channel surf your Plex server. Relax with Coax.
  • Even Realities: Even G2, the everyday display smart glasses. Use promo code talkshow to save 10% off the R1 Ring and/or Even Clip.
  • Squarespace: Save 10% off your first purchase of a website or domain using code TALKSHOW.
 ★ 

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John Gruber

404 Media: Vulnerability in iCloud’s ‘Hide My Email’ Reveals Peoples’ Real Email Addresses

404media.co/apple-hide-my-email-vulnerability-reveals-peoples-real-email-addresses/

Joseph Cox, reporting for 404 Media: 404 Media is not revealing the exact details of the vulnerability because it can still be exploited as of Monday, when 404 Media verified the issue with one of our own hidden email addresses. “Apple Hide My Email is leaking email add...

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John Gruber

Gnome

lexfriedman.com/gnome/

Gnome is a deceptively clever animated GIF app by Lex Friedman: The truest thing about animated GIFs is that they are a critical pillar of modern human communication, and yet getting one into a Slack message or an iMessage thread or an email reply usually requires openin...

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John Gruber

Supreme Court Agrees to Review Apple’s Petition Regarding Civil Contempt Finding in ‘Apple v. Epic Games’

supremecourt.gov/orders/courtorders/063026zor_3f14.pdf

Speaking of the Supreme Court’s end-of-term rulings, they today agreed to grant certiorari to Apple’s petition from last month, ordering: APPLE INC. V. EPIC GAMES, INC. The petition for a writ of certiorari is granted limited to Question 1 presented by the petition. Q...

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John Gruber

Supreme Court Upholds Birthright Citizenship in 6-3 Decision

talkingpointsmemo.com/edblog/the-birthright-citizenship-decision-is-more-evidence-for-court-reform/sharetoken/e2bf9547-fa9b-468c-8af3-aa09e72ca698

Josh Marshall, writing at TPM (gift link): As you’ve seen, the Supreme Court upheld the constitutionality of birthright citizenship by a 6 — or perhaps 5½ — vote margin. See Kate Riga’s report on the majority decision and Josh Kovensky’s piece on the dissenters’ goal of ...

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John Gruber

★ The Supreme Court Rules That Law Enforcement’s Use of ‘Geofence Warrant’ Was a ‘Search’ (But May Be Moot, Technically, Since 2024)

Google no longer collects this information in a way that is susceptible to geofence warrants, and, more importantly, Apple never did.

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John Gruber

Three Players From the Japanese Men’s National Team vs. 100 School Children

x.com/BallStreet/status/950382135969566720

I know there’s been a lot of exciting World Cup action this week, but this 2018 clip from Japan is the best soccer video I’ve seen in a long while.

 ★ 

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John Gruber

CMA Consultation on Mobile App Steering and NFC Access

gov.uk/government/news/cma-consults-on-new-requirements-for-apple-and-googles-mobile-platforms

The UK Competition and Markets Authority:

‘Steering’ — the ability for developers to engage with customers about off‑platform options — is currently banned by Apple and restricted by Google in the UK. Lifting these constraints would allow developers to bypass mandatory fees set by platforms.

The CMA’s consultation includes principles to ensure that the fees Apple and Google charge for steering are fair and reasonable. Using an evidence-based framework, the CMA would expect steering fees to be lower than current app store charges, with savings passed onto UK customers or invested back into the developers’ businesses to support future innovation.

Japan’s MSCA is a good model for this.

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John Gruber

U.K. Regulator Considers Requiring App Store to Allow Steering to the Web, and iOS NFC to Be Open

reuters.com/world/uk-regulator-proposes-easing-apple-google-app-store-payment-rules-2026-06-30/

Sam Tabahriti, reporting for Reuters: Britain’s competition regulator ​on Tuesday proposed allowing app developers to steer users to alternative payment options outside Apple and Alphabet’s Google app stores to cut fees and boost competition. The Competition and Markets ...

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John Gruber

Data Breach at Indian Supplier Tata Electronics Exposes iPhone 18 Pro Details and Photos

reuters.com/business/media-telecom/apple-iphone-18-pro-supplier-list-parts-photos-exposed-tata-data-leak-2026-06-29/

Munsif Vengattil, Aditya Kalra, and Stephen Nellis, reporting for Reuters: Sensitive lists of components and suppliers, ​and photos of Apple’s upcoming iPhone 18 Pro models are part of files posted on the dark web by the ransomware group that stole data from the U.S. fir...

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• Daring Fireball Department of Commerce

[Sponsor] Day One Journal

dayoneapp.com/blog/introducing-daily-chat/

Day One recognizes that many people struggle with journaling not because they can’t write, but because they don’t know how to begin or what a “good” journal entry about their day looks like. That’s why we built Daily Chat, a guided reflection experience that helps you talk through your day, organize your thoughts, and shape them into a journal entry.

Early testers commented: “Day One’s new Daily Chat is a true game changer for my daily journaling. The AI-powered chat makes capturing thoughts effortless and inspires creativity like never before. Writing my diary has never been this intuitive and fun!

Try it for yourself, it will change the way you think about journaling.

 ★ 

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John Gruber

Auth.md — an Open Protocol for Agent Registration From WorkOS

workos.com/auth-md?utm_source=daringfireball&utm_medium=newsletter&utm_campaign=q22026

My thanks to WorkOS for sponsoring DF last week to promote Auth.md, their new open protocol for AI agent registration. (Who’d have thunk that I’d be getting paid to promote new uses for Markdown 22 years after releasing it?)

Sign-up forms were built for humans in browsers, so how do AI agents programmatically register with services? That’s the question Auth.md aims to answer. It’s a single Markdown file you host at your domain that tells agents how to register your users, which flows you support, what scopes you expose, and how credentials get issued. It’s like robots.txt but for agent registration.

Cloudflare, Firecrawl, and Resend have already adopted it.

An open protocol authored by WorkOS. Read the spec.

 ★ 

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John Gruber

Daniel Agee: ‘Remembering Om’

glass.photo/highlights/remembering-om

Daniel Agee, an early member of the team at Glass, writing on the Glass blog: It’s not lost on us that Om’s photography, often taken in frozen lands in or around the arctic circle, was the polar opposite of his personality. While he focused on subtle shapes and hidden la...