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As the first engineer on TLDR's new Applied AI team, you'll build AI agents and composable Claude Skills to let non-technical teammates create their own AI workflows. Learn more [21].

WHAT'S WRONG WITH THIS IDEA?

Asking what is wrong with an idea can surface hazards early on.

MOATS IN THE AGE OF AI

The companies with the strongest moats in an AI-commoditized world will be energy and logistics companies, compute companies, and relationship-based companies.

THE OPENING, MIDGAME, AND ENDGAME IN STARTUPS

The opening phase of a startup involves the magic of transforming from a few people into a 'startup', the midgame begins once product-market fit has been reached, and the endgame is the infinite future that is never really reached.

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ELON MUSK WANTS TO BUILD AN AI SATELLITE FACTORY ON THE MOON

Elon Musk has told employees at xAI that the company needs a factory on the moon to build AI satellites. These satellites will be launched into space using a massive catapult called a 'mass driver'. Musk plans to build a self-sustaining city on the moon as a steppingstone to Mars and beyond. SpaceX is preparing for an initial public offering that could come as early as June.

MUSK'S XAI LOSES SECOND CO-FOUNDER IN TWO DAYS

Jimmy Ba and Tony Wu, two of xAI's co-founders, have left the company. The departure comes as xAI faces regulatory probes in multiple jurisdictions across Europe, Asia, and the US regarding the company's Grok AI chatbot allowing the mass-creation and syndication of non-consensual, explicit images. These images were based on photos of real people, including children. xAI merged with SpaceX earlier this month.

THE ISOMORPHIC LABS DRUG DESIGN ENGINE UNLOCKS A NEW FRONTIER BEYOND ALPHAFOLD

The Isomorphic Labs Drug Design Engine (IsoDDE) is a unified computational drug-design system that progresses beyond AlphaFold 3 in its predictive accuracy. It introduces new capabilities that bridge the gap between structure prediction and real-world drug discovery. IsoDDe can predict small molecule binding affinities with accuracies that exceed gold-standard physics-based methods at a fraction of the time and cost. It offers a scalable foundation for AI drug design and represents a leap forward in accuracy and capability.

SPACEX'S NEXT-GEN SUPER HEAVY BOOSTER ACES FOUR DAYS OF “CRYOPROOF” TESTING

SpaceX's upgraded Super Heavy booster has completed cryogenic proof testing for the first time. The successful test moves engineers closer to launching the first test flight of an upgraded version of SpaceX's mega-rocket, Starship V3. SpaceX launched Starship V2 five times last year, but the first three test flights failed. SpaceX could be in position to launch the first Starship V3 test flight before the end of March.

FULLY REMOTE)

As the first engineer on TLDR's new Applied AI team, you'll build AI agents and composable Claude Skills to let non-technical teammates create their own AI workflows. Learn more [10].

MINIONS: STRIPE'S ONE-SHOT, END-TO-END CODING AGENTS

Minions are coding agents that are built to one-shot tasks. Stripe merges over a thousand completely minion-generated pull requests each week. A typical minion run starts in a Slack message and ends in a pull request that passes CI and is ready for human review, with no interaction in between. This post shows how Stripe's engineers use minions and what they can do.

CHROME 146 INCLUDES AN EARLY PREVIEW OF WEBMCP

WebMCP lets agents query and execute services without browsing the web like a user. The web standard exposes structured tools for AI agents on existing websites to replace screen-scraping with robust, high-performance page interaction and knowledge retrieval. WebMCP lets agentic browsers know exactly how to interact with page features to support a user's experience.

HEURISTICS FOR LAB ROBOTICS, AND WHERE ITS FUTURE MAY GO

It's very possible that lab robotics, cloud labs, and the like will not actually fundamentally alter the broader problems that drug discovery faces. Automation is meant to be a throughput multiplier. The technology will enable different experiments at a scale that would be impossible without automation. It will become rational to start doing the things that everyone already knows they should be doing but can't currently justify.

AI IS GIVING YOU A PERSONALIZED INTERNET, BUT YOU HAVE NO SAY IN IT

AI is personalizing the internet for everyone with tailored ads, bespoke advice, and unique product prices. There's typically no 'off' switch for these tools, giving users less say in things. Opting out is often complicated. The tech industry's strategy of forcing AI on users is at odds with feedback from many users.

I GUESS WE'RE DOING MOON FACTORIES NOW

SpaceX has announced a renewed focus on lunar development, an endeavor that will require enormous resources to sustain, which means accelerating capitalism in space.

THE SCIENTIST AND THE SIMULATOR

Curing cancer, designing new materials, and solving energy will require AI that can interface with and predict the physical world.

TOOLS VS. TREATIES

The most effective governance works by changing the infrastructure rather than people's behavior.

FACEBOOK ADDING AI PROFILE PICTURE ANIMATIONS AND STORY EDITING TOOLS

Meta has added new editing tools that can animate profile pictures, create images for Facebook Stories and Memories, and animate the backgrounds to text posts.

CHEAP DESIGN

Design is now cheaper, but it isn't free - what matters now is understanding.

WE JUST GOT A PEEK AT HOW CRAZY A WORLD WITH AI AGENTS MAY BE

While OpenClaw as it exists today doesn't live up to the hype, it does provide a peek at what may be coming.

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SAM ALTMAN TOUTS CHATGPT'S REACCELERATING GROWTH TO EMPLOYEES AS OPENAI CLOSES IN ON $100 BILLION FUNDING

Sam Altman told employees on Friday that ChatGPT is back to exceeding 10% monthly growth. The company is preparing to launch an updated Chat model this week. OpenAI has officially begun testing ads within ChatGPT. The company expects ads to make up less than half of its revenue long term. Fundraising talks are expected to heat up over the next two weeks.

AIRPODS PRO 4 COULD FEATURE CAMERAS TO 'SEE AROUND YOU'

The next AirPods Pro will be able to see its surroundings to provide hand gesture recognition and create an enhanced spatial audio experience with the Apple Vision Pro headset. They will be released at the same $249 price as the current model. Apple tends to wait around three years to make major changes to AirPods, so it is unclear whether the company plans to release a new high-end version of the AirPods Pro 3 or a full-fledged AirPods Pro 4. All AirPods announcements so far have been made at Apple's annual iPhone event in September.

WHY WOULD ELON MUSK PIVOT FROM MARS TO THE MOON ALL OF A SUDDEN?

SpaceX is pivoting its focus from building a settlement on Mars to building a 'self-growing' city on the Moon. Elon Musk says that a Moon settlement could be achieved in less than 10 years, whereas Mars would take more than 20 years. SpaceX was founded with the original goal of settling Mars. However, focusing on the Moon, SpaceX is making a decision that benefits NASA and the US.

DECODING CHINA'S NEW SPACE PHILOSOPHY

China recently released a plan that lays out its priorities for 2026 through 2030 that contains plenty of ambitious goals for the space sector. The country plans to harvest water from space in the not-too-distant future, with the next five years focused on tech demos on things like robot drills and in-orbit processing. China's plans mention building gigawatt-level space digital infrastructure. It also has the beginnings of a new space tourism industry.

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WRITE-ONLY CODE

We are moving toward a future where a large amount of production code will never be read by a human. This Write-Only Code future will happen when software production scales beyond human attention. The organizations that will succeed in this transition will be the ones that invest early in new primitives for trust, accountability, and control. Refusing to adapt will ensure adaptation happens accidentally, under pressure, and without intent.

OPUS 4.6, CODEX 5.3, AND THE POST-BENCHMARK ERA

MEET THE ONE WOMAN ANTHROPIC TRUSTS TO TEACH AI MORALS

Amanda Askell is the resident philosopher at Anthropic. She spends her days learning reasoning patterns and talking to the model to build its personality and address misfires. Her role's aim is to endow Claude with a sense of morality. She's training Claude to detect the difference between right and wrong while imbuing it with unique personality traits.

REDDIT SAYS 80 MILLION PEOPLE NOW USE ITS SEARCH WEEKLY

80 million people are now using Reddit search every week after Reddit merged its core search with its AI-powered Reddit Answers. People are now starting and completing searches on the platform without ever touching Google. Reddit is now the most-cited source in AI-generated answers. The company sees AI summaries as an opportunity to move users into Reddit communities, where they can read discussions, ask follow-up questions, and participate.

OF COURSE THEY'RE PUTTING ADS IN AI

Ads are the best way to bring a service on the internet to the largest possible number of consumers.

ELON MUSK'S GO-TO BANKER IS BACK IN ACTION FOR THE SPACEX IPO

Michael Grimes has rejoined Morgan Stanley as chairman of investment banking after leaving a year ago to take a role leading the Commerce Department's Investment Accelerator.

OPENAI STARTS TESTING ADS IN CHATGPT

ChatGPT Free and Go users will start seeing ads based on their topic of conversation, prior chats, and previous interaction with ads.

GOOGLE: ACTUALLY, AI HASN'T HURT SEARCH AT ALL. IN FACT, IT'S ACCELERATING IT

Google Search revenue growth accelerated every single quarter in 2025.

STRIPE VALUATION SET TO HIT $140 BILLION IN NEW TENDER OFFER

Stripe has set up frequent tenders since 2024 to let employees sell shares without going public.

THE HIDDEN DANGER OF SHIPPING FAST

Make announcements for major features and let the rest be quietly excellent.

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SPACEX IS EXPLORING A “STARLINK PHONE” FOR DIRECT-TO-DEVICE INTERNET SERVICES

SpaceX may be considering building a mobile device designed to connect directly to the Starlink satellite constellation. Elon Musk has acknowledged the idea of a potential mobile device, saying that a Starlink phone isn't out of the question. Starlink has become SpaceX's dominant commercial business, generating about $8 billion in profit last year. The company currently serves over 9 million users worldwide with more than 9,500 Starlink satellites.

APPLE PREPARES TO KICK OFF 2026 WITH THE IPHONE 17E, NEW IPADS, AND MACS

Apple plans to release a slew of products over the next several weeks. The iPhone 17e is set to launch imminently at $599, and updated iPads with Apple Intelligence will be coming soon. There are also several Macs coming shortly, including new 14-inch and 16-inch MacBook Pros, a new MacBook Air with an M5 processor, and upgraded Mac Studio desktops. Apple is launching a new low-cost MacBook in the first half of the year designed to compete with less expensive Windows laptops and Chromebooks. Other releases later in the year include iOS 26.4, Apple's first foldable iPhone, a MacBook Pro with an OLED screen and touch support, and the iPhone 18 Pro and Pro Max.

SPACEX DELAYS MARS PLANS TO FOCUS ON MOON

SpaceX will delay a mission to Mars planned for this year to instead focus on a long-promised lunar voyage for NASA. The company is targeting March 2027 for a lunar landing without humans on board. Before heading to the Moon, SpaceX will need to demonstrate that Starship can be frequently launched and refuel while in orbit. Blue Origin is pushing to beat SpaceX to the moon with its own moon-landing system. It has paused its suborbital tourism business to also focus on lunar efforts.

TO REUSE OR NOT REUSE—THE ETERNAL DEBATE OF NEW GLENN'S SECOND STAGE REIGNITES

Blue Origin engineers have been debating for over 15 years whether the upper stage of New Glenn should be fully reusable or to ruthlessly cut its manufacturing costs. A new job posting for a director of upper stage development suggests that the debate may be swinging back toward reusing the upper stage. With the planned upgrade to New Glenn, an upper stage may cost around $100 million to manufacture, putting pressure on the company to find a pathway to reuse. Upper stage reuse is still a new field, so the new director has their work cut out for them.

SOFTWARE FACTORIES AND THE AGENTIC MOMENT

The Agentic Moment has profoundly changed the economics of software. Creating high-fidelity clones of SaaS applications was always possible, but not economically feasible. These clones can be used to validate at volumes and rates that far exceed production limits and allow for the testing of failure modes that would be dangerous or impossible against live services. This is handy when developing tests for software factories, non-interactive development environments where specs and scenarios drive agents that write code, run harnesses, and converge without human review.

VOUCH

Vouch is a community trust management system. It requires people to be vouched for before they can interact with certain parts of a project. People can be explicitly denounced to block them from interacting with a project. The implementation can be used for any project on any code forge. Vouch lists can be configured to read other projects' lists of vouched or denounced users, so projects with shared values can share their trust decisions with each other.

END GAME PLAY

The opening has been engineered out. However, the endgame is still an unknown playing field. Elon Musk skips the middlegame, and it works - SpaceX and Tesla are examples of terminal endgame reasoning. Endgame play is a symptom of simulation: Musk simulates forward and treats everything between here and the terminal state as bottleneck. However, it's important not to confuse simulating an endgame with arriving at one. The ability to model the terminal state doesn't mean that the terminal state is close.

THE ANTHROPIC HIVE MIND

Anthropic's employees often describe it as a hive mind entirely run on vibes. There is a lot of chaos, and it is not run like any other company of its size. Anthropic has yet to bother with becoming 'professional', yet it is clearly in the middle of a Golden Age. Organizations reflect their leaders, so this chaos is likely intentional.