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A new Show HN project called HomeCat lets users design backyard offices by automatically generating code-compliant building plans, material and cut lists, and construction guides. The tool aims to simplify the planning phase of small structure projects for DIY builders and homeowners.
As brands hand more customer-facing tasks to AI systems, research shows consumers remain willing to embrace this shift only up to a point. Trust hinges on clearly marking where automated decision-making stops and human judgment takes over.
A Tinybird engineer who has operated ClickHouse clusters since version 18.4 nearly six years ago published a detailed retrospective on running the database at petabyte scale. The post walks through the standard shard-and-replica architecture ClickHouse recommends and highlights the operational pitfalls that only surface once a cluster is running in production. Tinybird notes it is an independent contributor to the open-source project and unaffiliated with ClickHouse, Inc.
Google's 2025 DORA report finds 90% of developers now use AI daily, but the tool mainly magnifies existing habits rather than automatically improving output quality. Separate data shows 66% of developers spend extra time fixing AI-generated code that's 'almost correct,' while GitClear found an eightfold rise in code duplication since AI adoption became widespread. The piece argues that cheaper development means weak feature ideas can ship as fast as good ones unless teams deliberately slow down to validate problems first.
A contributor writing for Entrepreneur argues that universities are structurally too slow to keep pace with AI-driven shifts in workforce skills, citing 18-month approval cycles for new degree programs and 9-to-12-month faculty hiring timelines. The piece introduces the concept of a 'university intrapreneur' — faculty, staff, administrators or students who solve problems and build solutions from within an institution before official policy or funding catches up, launching this as the first in a series on the topic.
Apple's iOS 27 update adds a new toggle in Settings under Sounds & Haptics called Match Ringtone Volume, found in the Alarms & Timers section. Turning it off reveals a separate slider so alarm and timer volume no longer changes when you adjust your ringtone volume, and a similar option exists for system alerts like notifications and keyboard sounds.
The 5th Circuit Court of Appeals upheld dismissal of a 2022 lawsuit brought by four Jackson residents who claimed the city's lead-tainted water supply violated their constitutional right to bodily integrity. Judge Kurt Engelhardt wrote that while the harm was serious, it did not fall under any established constitutional protection, and there is no constitutional right to truthful information from officials during a public health crisis.
The CH-53 Sea Stallion helicopter's rotor blades contain a spar filled with pressurized nitrogen gas, which leaks out if a crack forms, causing a visible barber-pole indicator to shift as a ground-check warning. Because engineers in the 1960s couldn't rely on wireless electronics surviving inside a spinning rotor head, they developed IBIS, an Inflight Blade Monitoring System that uses a small radioactive source within the same pressure indicator to alert pilots mid-flight if a blade is failing.
A man who plugged in his electric vehicle at a car dealership was later charged $418 for the electricity used, far exceeding typical charging costs. The steep bill has drawn attention to how dealerships price EV charging for customers who use their facilities.
A Brazilian ANATEL certification filing lists 10 unannounced Garmin products with nearly identical model numbers, differing mainly by a single letter prefix. This pattern mirrors a similar Indonesian filing last month for a 'CIRQA Smart Ring' that was later removed from public view. The number and structure of variants suggest Garmin is preparing multiple sizes of a wearable device rather than a smartwatch.
Aurzen showed off the Zip Pro at IFA, a follow-up to its pocket-sized Zip Cyber projector, now offering 1080p resolution and roughly twice the brightness in the 200-lumen range. The device is larger and heavier than its predecessor but still folds via a trifold hinge design, and battery life has grown to 2.5 hours with USB-C charging.
A hobbyist attempted to upgrade a Compaq MX-11800 keyboard by desoldering its original switches and installing Gateron Milky Yellow Pro V2 switches, first via direct soldering and then using Mill-Max 3305 hotswap sockets. Both attempts resulted in only the same small subset of keys functioning, even across two separate keyboard units, pointing to a deeper issue with the board's internal wiring rather than a soldering mistake.