The Daily Index — Thursday, November 21, 2024 · TLDR Index

Across today’s newsletters

Today’s Index

TLDR

ELON MUSK'S XAI STARTUP IS VALUED AT $50 BILLION IN NEW FUNDING ROUND

xAI has raised $5 billion in a funding round that values the startup at $50 billion. It was valued at $24 billion when it raised $6 billion in the spring. Investor interest in Elon Musk's companies has increased since Donald Trump won the presidential election. Musk spent hundreds of millions of dollars boosting Trump's campaign and is co-leading an effort to cut government spending.

links.tldrnewsletter.com · 3 min

TLDR AI

DEEPSEEK R1 REASONING MODEL

DeepSeek has replicated o1 with its r1 Deep Think model. The model is extremely powerful and DeepSeek intends to completely open source it. It was trained with reinforcement learning with reasoning traces.

threadreaderapp.com · 2 min

TLDR Web Dev

BE CAREFUL WITH USESYNCEXTERNALSTORE

This developer initially created a `useLocalStorage` hook using `useSyncExternalStore` to manage local storage, but encountered an infinite render loop when storing non-string values due to React's comparison of objects. To resolve this, the hook was edited to serialize and deserialize data using `superjson`, which handles non-primitive types more effectively than `JSON.stringify` and `JSON.parse`.

nico.fyi · 6 min

TLDR Crypto

RUSSIA PLANS TO RESTRICT CRYPTO MINING IN 13 REGIONS TO SAVE ELECTRICITY

Russia plans to restrict crypto mining in 13 regions, including key hubs like Irkutsk, to prevent power shortages during peak energy demand seasons. These restrictions, if approved, would significantly impact the country's crypto mining industry, which relies on cheap hydropower and favorable conditions in Siberian regions, adding to the challenges posed by recent regulatory laws.

cointelegraph.com · 2 min

TLDR Design

JAGUAR REVEALS ITS REIMAGINED BRAND, MARKING A NEW ERA

Jaguar has revealed a bold new identity that includes a redesigned logo, vibrant color palette, and the slogan, "Copy Nothing." Launched at Miami Art Week, the rebranding aims to reclaim Jaguar's innovative edge and resonate with younger generations as it transitions to an all-electric future. It has sparked mixed reactions online.

creativeboom.com · 4 min

TLDR

HOW MARK ZUCKERBERG HAS FULLY REBUILT META AROUND LLAMA

The Llama story could be a pivotal chapter in the ongoing philosophical debate between open-source AI models and closed models. Llama is at the core of a complete strategic pivot by Meta to go all in on generative AI. The release of Llama 2 in July 2023 marked the beginning of a remarkable comeback for Meta and Mark Zuckerberg. Zuckerberg is now seen as a champion of tech democratization.

finance.yahoo.com · 48 min

TLDR

SPACEX JUST GOT EXACTLY WHAT IT WANTED FROM THE FAA FOR TEXAS STARSHIP LAUNCHES

The Federal Aviation Administration has indicated that it will grant SpaceX permission to increase the number of Starship launches in South Texas to 25 per year from the current limit of five. SpaceX will likely be allowed to continue increasing the size and power of the Super Heavy booster stage and Starship upper stage. The FAA's environmental review is ongoing and not yet finalized. If finalized, SpaceX will have the regulatory greenlight to meet its aspirations for launches in 2025.

arstechnica.com · 5 min

TLDR

SCIENTISTS IDENTIFY TOMATO GENES TO TWEAK FOR SWEETER FRUIT

Scientists in China have created gene-edited versions of domesticated tomatoes that are large but also sweet. They had identified two genes that stop sugar production during ripening. Preventing these genes from working properly increased sugar content in fruits by up to 30% compared to unmodified plants. The new tomatoes could be in supermarkets within three to five years.

theguardian.com · 2 min

TLDR

AWS LAMBDA TURNS 10: A RARE LOOK AT THE DOC THAT STARTED IT

Amazon has an expectation that, regardless of role or seniority, if you have a good idea, you put pen to paper and craft a compelling narrative. Writing forces authors to be clear, precise, and detailed. The strategy of writing down good ideas is a proven method that can produce great products. This article contains a slightly modified version of the document that launched one of AWS' foundational services, Lambda. Many things have changed since the document was written as the service has evolved quite a bit in the last decade.

allthingsdistributed.com · 32 min