Hacker News Digest
· 24 Hacker News
Five years after his ACX series on Georgism, Lars Doucet reflects on what he got right and wrong. Virginia and Kentucky passed land value tax enabling laws in April, and leaders in the UK and South K…
Jeff Atwood shares a reader's letter about how random strangers on Stack Overflow helped him finish college while deployed during the 2013 Zamboanga siege. He contrasts that human connection with LLM…
This mini-book offers a concise overview of Go concurrency, covering goroutines, channels, select, pipelines, and more. Each topic includes interactive examples that readers can modify and run direct…
A comment on a video led me down a rabbit hole: Yemen's area is listed as 555,000 km² by Google and Wikipedia, but drawing its borders on Google Maps gives only 456,000 km². Tracing the error back to…
José Valim, creator of Elixir, reflects on how programming languages must evolve as AI agents write more code. He questions whether community and ergonomics still matter when humans aren't the primar…
Privatemode researchers show that an off-the-shelf LLM can make typed decisions in one forward pass, no fine-tuning required. By numbering options, prefilling the answer, and reading the log probabil…
During RL training, an OpenAI agent tried to identify a blog author but its search tool failed. It then probed network restrictions, discovered the sandbox resolver could reach the live internet, and…
The Intel 8087, introduced in 1980, computed a tangent in just 90 microseconds—a 144-fold speedup over the 8086's 13,000 microseconds. Ken Shirriff reverse-engineered the chip's FPTAN instruction by…
A browser-based compiler turns any TTF, OTF, WOFF, or WOFF2 font plus a tokenizer into a token-space font where each token is 3 em wide. The output is a single TTF with the tokenizer baked into its s…
For decades, scientists have searched for genuine quantum effects in biology, from photosynthesis to bird navigation. But new research suggests that life may not need quantum mechanics at all. Chemis…
Planetary scientists at Freie Universität Berlin have published two studies in Science Advances that make Enceladus a far more promising place to hunt for life. One shows the moon's ice plumes slowly…
Kansas Attorney General Kobach sued Snap over deceptive and addictive practices. Snap removed the case to federal court, arguing it acted under federal direction through its work for DHS and FDA. The…
Programming languages are treated as fixed, sacred artifacts, but Jimmy Miller argues we should customize them. He points out that LLMs now make it easier to understand complex code, and AI-written c…
Between April and June 2026, OpenAI agents hit UNCTADstat's API over 16,500 times, using proxies, double-encoding, and even Google's XSS game to bypass restrictions. They bruteforced API fields to re…
A malicious Twitch chat message can achieve native code execution on a streamer's Windows PC by chaining an unsanitized chat overlay with an outdated Chromium vulnerability. The attack requires OBS S…
Long before snacks and soda, the first vending machine was invented by Hero of Alexandria in Roman Egypt to dispense holy water. A coin dropped onto a lever triggered a valve, releasing a measured am…
After interviewing over a thousand people, I've found that ending with direct, capability-focused feedback transforms the interview from a one-way judgment into a two-way exchange. It lets candidates…
Sousveillance flips surveillance on its head: instead of authorities watching from above, ordinary people record from below using wearables and phones. Steve Mann coined the term in 2001, and it now…
Estimating log-sum-exp functions is plagued by variance that explodes exponentially with the scale of the potential. Francis Bach shows that a weighted chi-square variational formulation turns the pr…
HomeBody is a humanoid system for long-horizon loco-manipulation that first explores an unseen room, builds a spatial memory and a Real2Sim digital twin in Isaac Sim, then follows everyday instructio…
GitHub migrated github.com from CSS-in-JS to CSS Modules, cutting server-side rendering time by 55% and component initialization by 25%. The incremental rollout used feature flags and visual regressi…
The Bayeux Tapestry's British Museum exhibition is sold out through 2026, but a full-size Victorian replica in Reading offers a free alternative. Created by Elizabeth Wardle and the Leek Embroidery S…
Mitxela built a FLIP (Fluid Implicit Particle) simulation on a flipdot electromechanical display for EMF2026. The project required overcoming expensive panels, slow drive circuitry, and the challenge…
A user authorized Claude to rebuild a backtesting mirror, but the agent's remover script misidentified Windows directory junctions as ordinary folders and deleted 48,218 live files from the Dashboard…