Peter Hagen

Here are the two most significant features Firecracker lacks:

• Dynamic memory management - Firecracker's RAM footprint starts low, but once a workload inside allocates RAM, Firecracker will never return it to the host system. After running several workloads inside, you end up with an idling VM that consumes 32 GB of RAM on the host, even though it

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Twitter is not a Silicon Valley giant. Facebook, Instagram, and YouTube are tremendously attractive to the average person; Twitter never was and never will be. But it loomed large in the lives of journalists and was over-represented in activist circles as well. Images, videos, and stories about unrest, protests, riots, and police crackdowns reached... See more

Internally at OpenAI, insiders say that disagreements had emerged over the speed at which Altman was pushing for commercialization and company growth, with Sutskever arguing to slow things down. Sources told reporter Kara Swisher that OpenAI's Dev Day event hosted November 6, with Sam front and center in a keynote pushing consumer-like products was... See more

"If only we had more { money | time | authority | technology }, we could get everything done."

But there's a paradox here: it's never actually been true.

All great achievements happen while yoked by constraints. Even the biggest budget, high-stakes government programs (the Manhattan Project, Apollo Program) were heavily constrained.

It’s one of the best things I’ve ever done. Very healthy for your brain, body, and friendships. I highly recommend it for anyone.

At a high level, the pitch is not that this is a new kind of dynamic medium, but rather that Vision Pro gives you a way to use (roughly) 2D iPad app UIs on a very large, spatial display. Those apps are organized around familiar UIKit controls and layouts. We see navigation controllers, split views, buttons, text fields, scroll views, etc, all... See more

On its surface, the iPhone didn’t have totally new killer apps when it launched. It had a mail client, a music player, a web browser, YouTube, etc. The multitouch paradigm didn’t substantively transform what you could do with those apps; it was important because it made those apps possible on the tiny display. The first iPhone was important not... See more