Reading List

The most recent articles from a list of feeds I subscribe to.

Apple Exclaves

Random Augustine (2025, Hacker News, John Gruber): The kernel shared in common between iOS, macOS, tvOS, visionOS and watchOS — named XNU — is based on a microkernel called Mach. However, the way XNU has been implemented places all system functions within the same privileged scope and it effectively operates as a monolithic kernel. The […]

Grief and the AI Split

John Gruber: But where I think Amodei’s remarks, quoted above, are facile is that it hasn’t played out as simply that lines of code that would have been written by human programmers are now generated by AI models. That’s part of it, for sure. But what’s revolutionary — a topic I’ve been posting about twice already today — is […]

Compute startup Andromeda raised new funding from Paradigm at a $1.5B valuation, bringing Paradigm's total to $60M; it passed a $100M revenue run rate in 2025 (Upstarts Media)

Upstarts Media:
Compute startup Andromeda raised new funding from Paradigm at a $1.5B valuation, bringing Paradigm's total to $60M; it passed a $100M revenue run rate in 2025  —  Once a service spun up by AI investors Nat Friedman and Daniel Gross, Andromeda has now raised $60M from Paradigm to stand alone.

Dropout teases next Dimension 20 season with eerie trailer

Dropout's "Welcome to Purpee" teaser sets up the next season of actual-play series Dimension 20, with Twin Peaks and Welcome to Night Vale vibes.

Meta Is Dropping VR Support From Horizon Worlds

David Heaney, writing for UploadVR:

Meta Horizon Worlds is dropping VR support in June, meaning it will only be available as a flatscreen experience for the web and smartphones.

By March 31, Meta says the Horizon Worlds app will be delisted from Quest’s store, and key first-party worlds such as Horizon Central, Events Arena, Kaiju, and Bobber Bay will no longer be accessible in VR. Then, from June 15, the Horizon Worlds app will be removed from Quest headsets, and all worlds will no longer be accessible in VR.

Yours truly, three months ago: “Meta Says Fuck That Metaverse Shit”.