2071
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,246 posts.
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2073
Superhuman AI Exfiltrates Emails
Superhuman AI was able to exfiltrate sensitive emails from user accounts - without the user even being aware. This vulnerability was rapidly remediated by the Superhuman team.
2074
Scaling NumPy on Free-Threaded Python
A recap on the work done in NumPy and CPython to make multi-threaded NumPy workloads scale on the free-threaded build of CPython.
2075
VGHF Digital Archive passes 5000 magazines. Here's what's next
We've passed a big milestone for our digital archive. Let's talk about where our magazine collection is going next...
2076
2077
Scientists observe an immune signaling complex forming inside cells
SLAC scientists observed an immune signaling complex forming inside cells for the first time, revealing insights that could guide new treatments.
2078
C's Flexible Integer Sizes Were Not a Design Mistake
Word sizes, strange machines, and why <strong>int</strong> was never meant to mean 32 bits. C's flexible integer types were how the language achieved portability in a world of 12, 18, 36, and 60-bit computers.
2079
Apple capped engineers at a $200 daily AI budget
The world's richest company is suddenly rationing compute for its own builders.
2080
Reviewers rarely talk about reliability. Owners bring it up twice as often
Across 654 products in 19 categories, Reddit owners bring up reliability and support in 13% of their opinions, YouTube reviewers in 7%. On apps, 71% of owner opinions are negative. Data to download.
2081
United Wizards of the Coast recognized by NLRB
Today is a momentous day for the workers of Arena! After months of planning, waiting and organizing, our dream is finally a reality; the votes have been counted, and our union of UWOTC-CWA has been officially elected.From this day forward, we have a union!To the thousands who signed our petition letter, the…
2082
Async Rust vs RTOS showdown (2022)
It's time for another technical blog post about async Rust on embedded. This time we're going to pitch Embassy/Rust against FreeRTOS/C on an STM32F446 microcontroller.
2083
PostgresBench: A Reproducible Benchmark for Postgres Services
Discover how Postgres managed by ClickHouse compares to its peers in a reproducible, open benchmark.
2084
SLAC researchers find proof of altermagnetism, a new magnetic phase
The team is the first to directly observe a unique property in an altermagnetic candidate material, key evidence of a new phase of magnetism.
2085
We found cryptography bugs in the elliptic library using Wycheproof
Trail of Bits discovered and disclosed two vulnerabilities in the widely used elliptic JavaScript library that could allow signature forgery or prevent valid signature verification, with one vulnerability still unfixed after the 90-day disclosure window.
2086
Study suggests most Americans would be healthier without daylight saving time (2025)
According to a new analysis by Stanford Medicine scientists, changing clocks twice a year disrupts circadian rhythms, leading to higher rates of stroke and obesity.
2087
Sandboxes won't save you from OpenClaw
AI agent misbehavior isn't a sandbox problem—it's a permissions problem.
2088
AVX2 is slower than SSE2-4.x under Windows ARM emulation
If you compile your app for AVX2 and it runs on Windows ARM under Prism emulation, is it faster or slower than compiling for SSE2-4.x? I assumed it would be roughly the same — maybe slightly slower due to emulation overhead, but AVX2's wider operations would compensate. The
2089
Side-by-side comparison of how AI models answer moral dilemmas
Explore how 20 leading AI models respond to tough ethical, social, and political questions. See how their answers compare to each other and to you.
2090
Process-Based Concurrency: Why Beam and OTP Keep Being Right
What makes BEAM and OTP different from async/await, threads, and actors. Process isolation, supervisors, and why Erlang's model keeps winning 40 years later.
2091
Schizophrenia study finds new biomarker, drug candidate in mice
A new Northwestern University study in humans and mice has discovered a novel biomarker of schizophrenia that could also serve as a new drug candidate to treat the cognitive symptoms of the disorder. Schizophrenia affects .5% of the world’s population, including about two million people in the U.S.
2092
GTX 1080s: Testing a Legend
Welcome to LTT Labs - your go-to destination for all things tech. Explore comprehensive test results, insightful commentary, and the latest analysis in hardware.
2093
A 32-year-old bug walks into a Telnet server
A long, long time ago, in a land free of binary exploit mitigations, when Unix still roamed the Earth, there lived a pre-authentication Telnetd vulnerability. In fact, this vulnerability was born so long ago (way back in 1994) that it may even be older than you. To put the
2094
Zero downtime migrations at petabyte scale (2024)
Data migrations are a critical part of the database lifecycle, and are sometimes necessary for version upgrades, sharding, or moving to a new platform. In many cases, migrations are painful and error-prone. In this article, we walk through how migrations are performed at PlanetScale, and offer advice on how to improve…
2095
NanoClaw Adopts OneCLI Agent Vault
Every NanoClaw agent will access external services through OneCLI's Agent Vault, a gateway that handles credential injection, access policies, and approvals so agents never hold raw API keys.
2096
Making ast.walk 220x Faster
Why ast.walk when you can ast.sprint? How we made Python AST traversal 220x faster while building a custom linter for Reflex's AI code generation.
2097
AI Meets Cryptography 1: What AI Found in Cloudflare's Circl
We pointed our AI audit pipeline at Cloudflare's CIRCL experimental cryptography library and confirmed seven real bugs, from a critical float64 precision loss in threshold RSA to a complete access-control break in attribute-based encryption. All seven are now fixed upstream. This is the first post in a series on bugs…
2098
Mine, a Coalton and Common Lisp IDE
By Robert Smith mine is a brand new IDE for Coalton and Common Lisp, built from the ground up with one purpose: To make Coalton and Common Lisp easier and more accessible to the programming world. TL;DR? Go to mine's homepage with downloads for Windows/macOS/Linux. mine is a complete, single-download application that…
2099
European sentiments towards the US hit an all-time low
A major ECFR poll finds the European public, in a time of rupture, thinking differently and questioning old assumptions. It reveals new political space availabl
2100
We don't use AI in any of our design or production processes
The letters we write with are not abstract shapes. They are the result of a millennia-long process of evolution. A baton, passed down through a hundred generations, and carrying with it the influence of every one of them.