Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,323 posts.
I’ve been an anti-death penalty activist for 10 years. In this time, I’ve tried my best to observe and document the application of capital punishment in Singapore, and to support the families of death row inmates as they navigate the system. When people ask me about this
R is the response to selection, S is the selection differential, and h 2 is the narrow-sense heritability. This is the workhorse equation for quantitative genetics. The selective differential S, is the difference between the population average and the average of the parental population (some subset of the total…
How we built an authorization system based on Google Zanzibar
Here at Ceros, we're no good at goodbyes. But one thing we've always excelled at? Embracing new beginnings and creating awesome new solutions. That's why we're kicking off a new era of tools crafted just for you:
What does silence mean around the world?
An example of how you can encrypt Postgres data at rest using PGO, the open source Postgres Operator from Crunchy Data using AWS EBS gp2 volumes.
Hippo makes it easy to run applications and services at scale
Remote sensing observations reveal the presence of ferric iron in the form of the mineral hematite at high latitudes on the Moon, possibly the product of reaction of ferrous iron on the Moon with oxygen from the Earth�s upper atmosphere.
The thin, slippery layer of cartilage between the bones in the knee is magical stuff: strong enough to withstand a person’s weight, but soft and supple enough to cushion the joint against impact, over decades of repeat use. That combination of soft-yet-strong has been hard to reproduce in the lab. But now, Duke…
Slitter is Backtrace’s deliberately middle-of-the-road thread-caching slab allocator, with explicit allocation class tags (rather than derived from the object’s size class). It’s mostly written in Rust, and we use it in our C backend server. Slitter’s design is about as standard as it gets: we hope to dedicate the…
Networking and communication is something that has been on our minds as of late. As many of you are surely aware, we have started developing our own solution to private and secure peer-to-peer and group text messaging based on the PineDio gateway system, available next month. While we have high hopes for this system…
For the first time in Gallup's polling history, less than half of U.S. adults report belonging to a church, synagogue or mosque.
Pixie Blog
Recently, a RCE vulnerability in the way cdnjs’ backend is automatically keeping web resources up to date has been disclosed. Read about how Cloudflare handled the security incident and what will prevent similar exploits in the future.
Greetings! Today I'm happy to announce a new era in Tor implementation. Over the past year or so, we've been working on "Arti", a project to rewrite Tor in Rust. Thanks to funding from Zcash Open Major Grants (ZOMG), we can finally put the Arti project up in our priorities list, and devote more time to it. Below I'll…
Toyota Motor Corporation (Toyota) has developed a product that packages a fuel cell (FC) system into a compact module and plans to begin selling it in the spring of 2021 or later. The new module will be easily utilized by companies that are developing and manufacturing FC products for wide variety of applications…
The way we work is changing. More people are working remotely, more people want flexible work options, and more people are re-thinking what it means to be in an office. So today, we’re excited to launch the open beta of Horizon Workrooms, available for free on Oculus Quest 2 in all countries where Quest 2 is supported.
Since the launch of Chrome in 2008, speed has been one of the 4 core principles that shape the work we do to deliver a highly performant br...
Where do people prefer to walk?
How Transcend solved the core technical problem of user tracking consent and built an alternative to pop-up cookie banners.
Everyone uses math libraries. Surprisingly, mainstream math libraries do not produce correct results for several thousands of inputs. Developers are seldom aware of them, which affects reproducibil…
Bitcoin ATMs offer a convenient and friendly way for consumers to purchase cryptocurrencies. That ease of use can sometimes come at the expense of security. Kraken Security Labs has uncovered multiple hardware and software vulnerabilities in a commonly used cryptocurrency ATM: The General Bytes BATMtwo (GBBATM2)…
BUILDING FOR HUMANITY
Electronics and plastic casing parts of Flipper Zero are manufactured at different factories. Today we will visit the electronics factory and take a look at the automatic PCB testing. There is always a non-zero defect rate when it comes to high-volume production. Some produced PCBs might turn out faulty, some
Posted by Thao Nguyen, AI Resident, Google Research A common practice to improve a neural network’s performance and tailor it to available computat...
Cloudflare announces the Private Beta of their Web3 gateways for Ethereum and IPFS. Unlocking the Metaverse, Web3, and Decentralized Finance for every developer.
We’d like to announce the availability of the QEMU 6.1.0 release. This release contains 3000+ commits from 221 authors.
