ร— โˆ’ + newsletter-2026-02-21
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// Tech news at terminal velocity

cat 2026-02-21.md

Xbox Reset, Math Whizzes & Karaoke Bots

$ cat TLDR.md

โ–ธ Phil Spencer and Sarah Bond exit Microsoft Gaming in a massive shakeup

โ–ธ OpenAI's new 'First Proof' model tackles research-grade mathematics

โ–ธ Cloudflare shrinks 2,500 API endpoints into 2 tools for AI agents

Headlines & Launches

๐ŸŽฎ Red Wedding in Redmond: Xbox Leadership Shakeup

In a stunning move, Phil Spencer and Sarah Bond are leaving Microsoft Gaming after decades. Asha Sharma takes the wheel as the new CEO, signaling a potential shift from 'gamer-first' to 'AI-everywhere'.

Source: The Verge

๐Ÿšซ Wikipedia Bans Archive.today

The free encyclopedia has blocked the popular archiving site, citing DDoS attacks and data tampering. Historians and internet hoarders are currently screaming into the void.

Source: Ars Technica

๐Ÿ“ฑ Apple's iOS 26.4 Beta Drops

The latest beta brings AI-generated music playlists and video podcasts. It's not a revolution, but it's enough to keep your iPhone feeling smarter than you for another month.

Source: TechCrunch

๐Ÿ‡ฎ๐Ÿ‡ณ India's Sarvam Launches Indus Chat

The race for sovereign AI heats up as Sarvam releases Indus, a Hindi-first LLM chat app. It's a big swing at capturing the next billion users before OpenAI does.

Source: TechCrunch

Deep Dives

โšก Cloudflare's 'Code Mode' for MCP

Cloudflare just solved the 'too many tools' problem for AI agents. Instead of feeding an LLM 2,500 API endpoints (and burning 2M tokens), they collapsed everything into just two tools. It's efficiency porn for backend engineers.

Source: Cloudflare Blog

๐Ÿ“ OpenAI's 'First Proof' Submissions

While everyone else is building chatbots, OpenAI is trying to solve formal math. Their new 'First Proof' research demonstrates models tackling expert-level theorems. This isn't hallucinating poetry; it's rigorous logic.

Source: OpenAI

๐Ÿง  When LLMs Fail at Logic

A new paper on Arxiv dissects exactly where Large Language Models trip over their own shoelaces in reasoning tasks. It turns out, scaling up doesn't always fix 'being bad at basic logic'.

Source: Arxiv

Engineering & Research

๐Ÿง Coccinelle: The Kernel Hacker's Scalpel

A source-to-source transformation tool for C code that's used extensively in the Linux kernel. If you need to refactor a million lines of C without losing your mind, this is your lightsaber.

Source: GitHub

๐Ÿฆž Andrej Karpathy's 'Claws'

The AI wizard is back with something cryptic called 'Claws'. Simon Willison breaks down what we know so farโ€”it looks like a new approach to interacting with models, and naturally, it's trending everywhere.

Source: Simon Willison

๐Ÿ›ก๏ธ AI uBlock Blacklist

A community-maintained list to block AI scrapers and bots via uBlock Origin. Because sometimes you just want to browse the web without training someone else's model.

Source: GitHub

Odds & Ends

๐ŸŽฒ xAI Prioritizes Baldur's Gate Trivia

Reports indicate xAI pulled senior engineers off other projects to ensure Grok could answer questions about Baldur's Gate. Finally, a use case for AI that truly matters to the economy.

Source: TechCrunch

๐ŸŽค Anker's Karaoke Projector Robot

The Nebula X1 Pro is a 4K projector, a speaker, and a karaoke machine on wheels. It is an abomination of gadgetry, and we absolutely need three of them immediately.

Source: The Verge

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