2026-04-01

The X-43A Flew at Mach 9.6 and 110,000 Feet — No Air-Breathing Aircraft Has Gone Faster in the 22 Years Since

The X-43A Flew at Mach 9.6 and 110,000 Feet — No Air-Breathing Aircraft Has Gone Faster in the 22 Years Since

The X-43A Hit Mach 9.6, But NASA Canceled the Program: Why?  NASA’s X-43A was a small, unmanned experimental hypersonic aircraft. It was part of the Hyper X program that set...

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2 months ago

A Novel 555 Circuit In 2026

A Novel 555 Circuit In 2026

The humble NE555 has been around for over five decades now, and while during that time we’ve seen a succession of better and faster versions of the original, the circuits...

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2 months ago

PixelSmile Solves the Ambiguity Problem in AI Emotion Editing

PixelSmile tackles AI emotion ambiguity with continuous labels, symmetric training, and precise facial expression control.

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2 months ago

The Case Against Text Prompts for AI Sound Generation

AC-Foley shows why text prompts limit video-to-audio generation and how reference audio enables finer control, timbre transfer, and zero-shot synthesis.

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2 months ago

Claude Code source leak reveals how much info Anthropic can hoover up about you and your system

If you loved the data retention of Microsoft Recall, you'll be thrilled with Claude Code Anthropic's Claude Code lacks the persistent kernel access of a rootkit. But an analysis of...

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2 months ago

Interactive Data Chart Generator (Pure JavaScript Canvas Tool)

Charts had become a normal part of our lives, visual elements of our work. Why not create a chart-building webpage where you enter the data and it creates the webpage?...

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2 months ago

Slackbot

Team up with your AI teammate in the all-new Slack Discussion | Link

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2 months ago

Giving up on EA after 13 years

Giving up on EA after 13 years

Donating my shares to Lightcone Infrastructure, the Good Food Institute, and the Long-Term Future Fund, because EA refuses to make Mirror's Edge 3.Leaning into EA disillusionment: Why I no longer...

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2 months ago

Why Human.tech Just Killed the Crypto Wallet (And What It Built Instead)

Why Human.tech Just Killed the Crypto Wallet (And What It Built Instead)

Human.tech launched Agentic WaaP at WalletCon 2026, a protocol that lets AI agents trade and manage blockchain assets autonomously within user-defined limits, enforced by split-key cryptography. Actions above the user's...

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2 months ago

Apple Quietly Built a New AI Stack and It Runs on Your Device

Apple Quietly Built a New AI Stack and It Runs on Your Device

Apple introduces two foundation language models behind Apple Intelligence: a ~3B on-device model optimized for Apple silicon and a scalable server model using a new Parallel-Track Mixture-of-Experts architecture. Together they...

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2 months ago

Again

Again

It's Inkhaven time. Again, I didn't apply. Probably I should have, but the future is hard to predict. Or not, but I forgot to try. I had some work things...

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2 months ago

AI Model Develops Object Recognition Without Human Guidance

AI Model Develops Object Recognition Without Human Guidance

This paper shows that when Vision Transformers are trained without labels using self-supervision, they develop surprising abilities. Their attention maps reveal object boundaries, their features work exceptionally well with simple...

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2 months ago

Structural Coercion and the AI Workplace

Structural Coercion and the AI Workplace

Why Huxley aged better than Orwell on this question, and what the adoption curve is actually measuring. This article follows that architecture through two hundred years of industrial history, into...

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2 months ago

[New Research] You need Slack to be an effective agent

[New Research] You need Slack to be an effective agent

Purchasesforce Superintelligence is excited to announce some new research. While we do not generally share research on LessWrong, this work was particularly influenced by prior work on LessWrong, so we...

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2 months ago

Ditch

App cleaner that lives in your MacBook’s notch Discussion | Link

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2 months ago

I Spent a Week Analyzing Playtime, The App That Pays You to Play Mobile Games

I Spent a Week Analyzing Playtime, The App That Pays You to Play Mobile Games

The business model is smarter than it looks.Illustration by authorMy phone is already on all day.I’m already playing games on it.So when someone told me there’s an app that pays...

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2 months ago

Running a Game on a PC with no System RAM

Running a Game on a PC with no System RAM

As a clear sign of how desperate these RAMpocalypse times are becoming, we have [PortalRunner] over on YouTube contemplating how to run modern-day software on a PC that has no...

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2 months ago

The Evolution of Mobile Networks from 5G to 6G

The Evolution of Mobile Networks from 5G to 6G

6G is set to redefine connectivity with speeds up to 1Tbps, sub-millisecond latency, and AI-native networks powered by terahertz spectrum. It will unlock advanced IoT, smart cities, and real-time applications...

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2 months ago

Review of Kawabata's "Palm of the Hand" stories and their translation into English

Perhaps this is a somewhat unusual subject for LessWrong, but hopefully it's of some interest, if only as a case study of what we lose through translation. "Palm of the...

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2 months ago

Nitro by Rocketlane

AI agents for modern service delivery Discussion | Link

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2 months ago

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