TLDR 2026-01-09

John Ternus, Apple's head of hardware engineering, could be next in line to replace Tim Cook as CEO if he steps aside. Ternus, who joined Apple in 2001, is known for his attention to detail and knowledge of Apple's vast supply network. Apple began accelerating planning for Cook's succession last year after Cook told senior leaders he would like to reduce his workload. Cook will likely become the chairman of Apple's board should he step down as CEO.

xAI's losses are mounting as it spends to build data centers, recruit talent, and develop software that will eventually power humanoid robots. The company reported that it spent $7.8 billion in cash in the first nine months of last year. Its revenue nearly doubled quarter-over-quarter to $107 million for the three-month period ending in September. xAI expects to do more deals soon to continue building out its Colossus data center site in Memphis, Tennessee.

TVs today are vastly cheaper than they were 25 years ago, even before adjusting for inflation. The price per area-pixel has fallen by more than 90%. It's not surprising that the cost of the technology declined. Virtually all of the major mechanisms that can drive efficiency improvements have occurred.

Former Google CEO Eric Schmidt and his wife, Wendy, have announced major investments in four telescope projects. Each of the telescopes brings a new novel capability online. The most intriguing instrument is a space-based telescope named Lazuli that is designed to be a more capable and modern version of the Hubble Space Telescope. The Schmidts' investment, estimated to be worth half a billion dollars, has enormous potential to advance the study of astronomy and astrophysics.

Grok Build is a coding agent from xAI that can be accessed both on the web and through a CLI. It currently supports local agents, with remote environment support marked as coming soon. There are options for users to configure agents and custom environments. A video previewing the feature is available in the article.

This post shares predictions Simon Willison made on a recent podcast. The predictions cover what he thinks will happen in the next 1, 3, and 6 years in the tech industry. There has never been so much uncertainty about what's coming in the next year. The significant advances in coding agents in just the last two months indicate that things will change significantly, but it is unclear what those changes will be.

AWS isn't dying - it isn't even struggling in any conventional sense. However, its era of unchallenged dominance is over. The company is navigating a transition that would challenge any organization. It has made the right strategic moves, but its success will depend on whether it can retain the people who know how to deliver.

China is reviewing Meta's recent acquisition of AI startup Manus, a warning to Chinese entrepreneurs interested in Silicon Valley riches. The review is part of broader consideration by China on how it can build fences around its AI know-how. The government is identifying standout companies and technologies with the aim of adding those of strategic importance to an export-control list. Manus' parent company was set up by Chinese co-founders in China, but it moved its headquarters to Singapore last year to expand its global user base.

The key to longevity is learning to love the work and the life around it.

Type systems have become a common safety feature for developers working with AI because static types ensure that code is more trustworthy and more maintainable.

Anthropic recently shipped code that broke the entire CLI.

Elon Musk's lawsuit alleges that OpenAI's leadership made knowingly false assurances to Elon Musk about its charitable mission that they never honored in favor of their personal self-enrichment.

Google is rolling out a new AI feature that will let AI Pro and Ultra subscribers ask natural language questions about their email inboxes.

Spotify's dynamic ads will let hosts resell ad slots forever to maximize their inventory.