The Daily Index — Wednesday, March 5, 2025 · TLDR Index

Across today’s newsletters

Today’s Index

TLDR

APPLE LAUNCHES A NEW M3-POWERED IPAD AIR

Apple has launched a new iPad Air with a spec bump over last year's device. The M3-powered device supports Apple Intelligence and is twice as fast as the M1-powered Air. It comes in four colors with 11- and 13-inch models starting at $599. A Magic Keyboard attachment is available at $269 for the smaller model.

theverge.com · 2 min

TLDR AI

COREWEAVE TO ACQUIRE WEIGHTS & BIASES

CoreWeave has announced plans to acquire Weights & Biases for $1.7B. The integration aims to accelerate AI innovation by combining CoreWeave's cloud infrastructure with Weights & Biases' AI tools for model training and evaluation. The acquisition is expected to close in the first half of 2025, pending regulatory approval.

prnewswire.com · 5 min

TLDR Web Dev

ABUSING SQLITE TO HANDLE CONCURRENCY

SkyPilot uses SQLite for state management, but had issues with high concurrent writes when scaling its Managed Jobs feature, leading to database lock errors. After investigating SQLite's internals, it found that lock acquisition is prone to starvation due to the lack of FIFO guarantees and that WAL mode doesn't fully solve concurrent write problems. Avoiding SQLite for high write concurrency is the best option, but WAL mode and a high lock timeout can be used if you must use SQLite for such situations.

blog.skypilot.co · 8 min

TLDR InfoSec

IPROOV DISCOVERS MAJOR DARK WEB IDENTITY SCAM

Researchers have uncovered a dark web operation involved in collecting facial ID images and government-issued identity documents. The threat actor bypasses Know Your Customer (KYC) identity verification systems using these biometrics. iProov recommends the use of multi-layered verification systems to defend against these threats.

dmnews.com · 2 min

TLDR Crypto

WITH TRUMP'S BACKING, SENATE TO VOTE ON OVERTURNING CONTROVERSIAL CRYPTO TAX RULE

The U.S. Senate voted 70-28 to overturn a controversial crypto tax rule requiring custodial brokers (e.g. DeFi companies) to collect and report user data to the IRS. The resolution, backed by Trump, now moves to the House for a vote before potentially becoming law, amid industry concerns over privacy and innovation.

links.tldrnewsletter.com · 3 min

TLDR

GOOGLE'S RUMORED NEW 'PIXIE' ASSISTANT IS FINALLY COMING TO THE PIXEL 10 AS PIXEL SENSE

Google will launch a feature called Pixel Sense on the Pixel 10. Pixel Sense is an on-device assistant that can use data from other Google services to be a truly smart helper. It can also process media files, including text and images and associated metadata. The feature will run fully on-device so users' data stays private. The Pixel 10 series will be released later this year.

androidauthority.com · 3 min

TLDR

ON A QUEST TO REVIVE THE WOOLLY MAMMOTH, COLOSSAL BIOSCIENCES HAS CREATED A WOOLLY MOUSE

Colossal Biosciences has genetically engineered mice to have mammoth-like fur using CRISPR. The mices' fur is of a color, texture, and thickness that resembles a mammoth's fur. The woolly coat may enable the mice to survive in cold climates. While the company believes that it will be eventually possible to re-create the woolly mammoth, there are still a lot of technical hurdles ahead.

techcrunch.com · 2 min

TLDR

NASA USES GPS ON THE MOON FOR THE FIRST TIME

Firefly Aerospace's Blue Ghost has successfully demonstrated the ability to use Earth-based GPS signals on the Moon. Accurate and reliable navigation will be vital for future missions to the Moon. NASA currently tracks spacecraft using a mix of onboard sensors and Earth-based tracking signals, which generally requires oversight from a team of engineers. Using GNSS could reduce the need for human operators as the signals can be autonomously picked up by spacecraft.

popsci.com · 2 min

TLDR

TRIMODAL NATURE OF TECH COMPENSATION IN THE US, UK, AND INDIA

The US is unique in having a tier above Big Tech. Across the UK, India, and the Netherlands, the highest compensation is Big Tech, but in the US, hedge funds, quant firms, and top scaleups can pay more. However, these positions are usually reserved for workers already in Big Tech, and switching can be difficult. It's a lot harder now to get into top-tier companies in today's tough job market.

newsletter.pragmaticengineer.com · 28 min