Super HN

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421. Project Aura: ESP32 Air quality monitor
Project Aura is an ESP32‑based DIY air quality monitor that combines a touchscreen display and industrial sensors. It is fully integrated with the Home
422. Pentagon Threatens Anthropic Punishment
423. Web 4.0
I built the first AI that can earn its own existence, self-improve, and replicate — without needing a human.
424. 12-hour days, no weekends: the anxiety driving AI's work culture is a warning
San Francisco’s AI startups are pushing workers to grind endlessly, hinting at pressures soon hitting other sectors
425. The Far-Fetched Mission to Reclaim Islands That Host a Key U.S. Military Base
426. Waymo Faces Setback as New York Withdraws Robotaxi Service Plan
427. Myopia is driven by how we use our eyes indoors, new research suggests
428. Will Humans Still Review Code? The critical question companies must answer now
429. Tesla's 45 Austin Robotaxis now have 14 crashes on the books since June 2025
Tesla submitted five new crash reports in January involving its Austin Robotaxi fleet, Electrek reports....
430. The Mathematician Lifting the Lid on Trump's "Attacks"
The scientist behind the Trump Action Tracker uses skills in data collection to look for patterns in the president’s seemingly “scattergun” approach. During the dark days of the COVID pandemic, as a handful of scientists became vital to the public for analysis of latest trends, Christina Pagel stood out for her cool-headed analysis of what was happening.
431. macOS Tahoe Finder Bug Underscores Apple's Slipping UI Polish
Apple released macOS Tahoe last September, but despite two point updates since then, it is still struggling to resolve an embarrassing interface issue in Finder that appears to have been introduced with its Liquid Glass redesign. If you updated your Mac to macOS Tahoe and you prefer to work in Finder's column view, there's a good chance you've been frustrated by the glitch, which developer Jeff Johnson has been admirably tracking over on his blog.
432. I Sold Out for $20 a Month and All I Got Was This Perfectly Generated Terraform
433. Computronium
434. Phoenix pay system fiasco: 10 years of mistakes and lessons
A decade after the Phoenix pay system fiasco began, a new wave of job cuts in the federal public service might only add to the government’s backlog of problematic pay transactions.
435. Watching an elderly relative trying to use the modern web
436. Xeon 6 Granite Rapids Memory Scaling Performance from 6 to 12 MRDIMMs Review
With memory pricing being as wild as it is these days and with MRDIMMs on Xeon 6 Granite Rapids offering much more memory bandwidth than conventional DDR5 RDIMMs, you may be wondering about the performance impact when not populating all twelve memory channels on the Xeon 6900 series processors.
437. Fast sorting networks, branchless by design
Sorting is one of the most studied problems in computer science. Every language ships a built-in sort, and for most applications, picking the right one ...
438. State Department orders nonprofit libraries stop passport applications
The State Department has ordered nonprofit public libraries to stop taking passport applications, cutting off a popular local service.
439. Octopuses fall for the 'rubber arm' illusion, just like us (2025)
440. Instagram boss says 16 hours of daily use is 'problematic' not addiction
Instagram's Adam Mosseri faced questioning about the impact of his platform on minors.
441. UK 'blocks US from using RAF bases launch Iran strike prompting anger from Trump
The disagreement over the use of the British military sites is behind Trump's withdrawal of his support for Sir Keir Starmer 's deal to hand over the Chagos Islands to Mauritius, a report has claimed.
442. HR teams are drowning in slop grievances
443. AI optimism is a class privilege
I think I have an idea why we're so extremely divided on AI: it's because we have an intuitive sense of who it stands to benefit, and who stands to pay the costs. I think whether you see reason for optimism has a lot to do with which group you see yourself in.
444. Giant barocaloric cooling effect offers a new route to refrigeration