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// Tech news at terminal velocity

cat 2026-05-12.md

GameStop's $56B Flex, The EdTech Mega-Merger, & AI's First Zero-Day

$ cat TLDR.md

• Coursera and Udemy merge to create an unstoppable online learning juggernaut

• GameStop tries (and fails) to buy eBay for $56 billion

• Google catches an AI-generated zero-day exploit that hallucinated its own threat score

Headlines & Launches

🎓 Coursera & Udemy Merge

The two biggest names in online learning are joining forces. Whether you're trying to learn Python or underwater basket weaving, your certificates are about to come from the same massive edtech monopoly.

Source: Coursera Blog

🛑 GameStop's Wild eBay Bid

In a move nobody had on their 2026 bingo card, eBay officially rejected GameStop's $56 billion acquisition offer. eBay cited "operational risks," which is polite corporate speak for "absolutely not."

Source: The Verge

📦 Amazon's 30-Minute Delivery

Amazon is rolling out ultra-fast 30-minute delivery for groceries and household essentials across the US. Because waiting an entire two hours for paper towels is practically the Stone Age.

Source: TechCrunch

🗣️ Vapi's $500M Valuation

AI voice startup Vapi hit a half-billion dollar valuation after beating out 40 rivals to become the brains behind Amazon Ring's customer support. The robot operators are officially taking over the call center.

Source: TechCrunch

Deep Dives

🕵️‍♂️ Google Catches AI-Generated Zero-Day

Google researchers stopped a zero-day exploit in the wild that was likely written by an AI. How did they know? The AI "hallucinated" a fake CVSS severity score in the code comments, proving that even malicious bots suffer from imposter syndrome.

Source: The Verge

💻 Cursor vs Claude Code vs OpenCode

A backend engineer breaks down what it's actually like using the three biggest AI coding tools in a daily production rotation. It's a refreshing, hype-free look at where proprietary IDEs shine and where open-source wildcards fall short.

Source: TurboDocx

📚 Stack Overflow Opens "The Heap"

Stack Overflow is launching a community-driven engineering blog called The Heap. It's designed to let developers share hot takes and best practices directly on the platform, assuming they can survive the internet's urge to spam.

Source: Stack Overflow Blog

Engineering & Research

🧠 Meta's Fast Byte Latent Transformer

Meta and Stanford researchers figured out how to run language models directly on raw bytes instead of tokens. The new architecture reduces inference memory bandwidth by over 50%, which is a massive win for byte-level modeling.

Source: MarkTechPost

Sakana AI & NVIDIA's TwELL

A new method targeting the feedforward bottleneck in LLMs uses unstructured sparsity to speed up inference by 20.5% and training by 21.9%. It's a clever way to make computation cheaper without changing the underlying architecture.

Source: MarkTechPost

🛠️ Claude Code's Plan Mode

A deep dive into why enabling "Plan Mode" in Claude Code is the single best thing you can do for your sanity. It forces the agent to show its execution plan before it starts cascading unwanted changes across your entire codebase.

Source: Blink Blog

Odds & Ends

🤖 China's Rideable Transformer

Unitree's GD01, a $537,000 rideable transformer robot, has officially entered production. Because why buy a starter home when you can commute to work in a literal mech suit?

Source: Gagadget

❄️ Sony's Wearable AC

Sony just dropped the Reon Pocket Pro Plus, a wearable air conditioner that hugs your neck. It promises 20% better cooling for those sweaty summer commutes, making you look like a cyborg who runs a little hot.

Source: The Verge

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