TLDR 2024-06-10

SPACEX SCALES UP STARFACTORY, AIMING TO BUILD A STARSHIP A DAY

SpaceX's Starfactory started construction back in February. The upgrade gives Starbase an extra 100,000 square feet of factory floor to help SpaceX reach its ambitious goal of producing one Starship a day. SpaceX intends to start building Starship Version 2 at the new Starfactory. Starship Version 2 is said to hold more propellant, have improved reliability and a lower dry weight, and feature aerodynamic changes. There are currently over 1,800 full-time employees at Starbase.

SIRI IS REBORN IN IOS 18 — EVERYTHING APPLE'S VOICE ASSISTANT WILL BE ABLE TO DO

Details about Siri's new functionalities as well as prompts that Apple used to test the software have been leaked. Many of the prompts used contain natural language, often detailing descriptions of what the user is trying to do along with arguably superfluous details. Several core apps, including Notes, Photos, Safari, and Mail, will be getting enhanced Siri features in iOS 18. This article looks at all of the enhanced Siri features coming in iOS 18 and other updates that can be expected in iOS 18 and macOS 15.

A REVOLUTION IN BIOLOGY

This article discusses different ways in which biology can be hacked without gene editing. For example, scientists have used drug combinations to create planarians with two heads or two tails. The two-headed worms produce two-headed offspring indefinitely, meaning that the scientists achieved a permanent change in the structure of the worm - without changing its genes. Studies like this open up the possibility of a perspective shift in how the body works.

ARS CHATS WITH PRECISION, THE BRAIN-CHIP MAKER TAKING THE ROAD LESS INVASIVE

Competition is amping up in the brain-computer interface (BCI) space as recent advances have the field buzzing with anticipation. Precision Neuroscience is one of the startups at the forefront of the field. It has placed its device on the brains of 14 human patients so far and is hoping to at least double that number by the end of this year. The company expected to have its first BCI on the market next year. This article takes a look at the BCI space, Precision's device, how it works, future designs, and more.

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SPREADSHEET IS ALL YOU NEED

This project, a nanoGPT pipeline packed in a spreadsheet, was created to help further understanding of how GPT works. All of the mechanisms, calculations, and matrices included are fully interactive and configurable, designed to help readers visualize the entire structure and data flow. Resources for further learning are available.

SO YOU WANT TO BUILD A BROWSER ENGINE

This blog post contains advice on building a browser engine that's competitive with Chromium. Focusing on the right set of imparted and hard use cases will help a lot in the beginning. Some of these constraining use causes include site isolation, content main thread sanctity, fast JS-DOM calls, page load performance, and typing latency. The post also contains ideas on how browsers can be improved in general. For example, they could restore state after a browser reset.

BUILDING AI PRODUCTS

Just because AI gets things wrong sometimes doesn't mean it's useless. AI models are extremely good at telling you what a good answer to a question would probably look like. Generative AI is a general-purpose technology, but developers are boxing it into single-purpose tools and experiences. One of the reasons people are so excited about large language models is that they could move through all of the levels of software and hardware abstraction to the top.

NVIDIA'S NEW SALES BOOSTER: THE GLOBAL PUSH FOR NATIONAL AI CHAMPIONS

Governments around the world are boosting their budgets to encourage companies and multinationals to build new data centers and refit old ones to develop AI locally and train large language models in their native languages based on their own citizens' data. Nvidia says that these sovereign AI efforts are expected to bring in almost $10 billion this year. Many governments are concerned about how generative AI will impact their economies. They want sovereign clouds for their AI infrastructure and sensitive data, and US tech companies are eager to build those for them.

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WITH MARRIAGES DECLINING IN JAPAN, TOKYO'S GOVERNMENT IS BUILDING ITS OWN DATING APP

The Japanese government has started several initiatives in an attempt to create more couples and aid the country's falling birthrate, which is at an all-time low.

HOW TO BUILD ANYTHING EXTREMELY QUICKLY

Recursively create outlines, speedrun filling them in, and then once everything is almost done, go through and perfect it.

HOW A SINGLE CHATGPT MISTAKE COST US $10,000+

ChatGPT hard-coded an ID string instead of using a function or lambda to generate UUIDs, resulting in an issue that prevented new users from subscribing.

ELON AND AI AT TESLA

This post details several examples of when Elon Musk demonstrated his key role in driving AI and autonomy at Tesla.

THE SKEW PROGRAMMING LANGUAGE

Skew is a fairly conventional object-oriented program language but with wrapped types, real integer types, customizable syntax, name-based member access, open declarations, and compiler optimizations.

DECADE OF THE BATTERY

Batteries may be the defining technology of the 2020s - in just a few years, they have changed human energy supply, war, transportation, and geopolitical dominance.