Best stories

Discord will require a face scan or ID for full access next month
x01 about 20 hours ago

Discord will require a face scan or ID for full access next month

https://discord.com/press-releases/discord-launches-teen-by-...

https://discord.com/safety/how-discord-is-building-safer-exp...

theverge.com
1,654 1,584
Summary
Why is the sky blue?
udit99 about 19 hours ago

Why is the sky blue?

The article explains the scientific reason behind the sky's blue color, which is caused by the scattering of sunlight by air molecules, a phenomenon known as Rayleigh scattering. It discusses how this process leads to the predominance of blue wavelengths in the sky's appearance.

explainers.blog
587 202
Summary
Art of Roads in Games
linolevan 1 day ago

Art of Roads in Games

The article explores the art of designing roads in video games, highlighting the importance of creating realistic and visually appealing road systems that enhance the overall gaming experience. It discusses various techniques and considerations developers employ to craft convincing road networks that seamlessly integrate with the game world.

sandboxspirit.com
582 194
Summary
weaksauce 1 day ago

AI makes the easy part easier and the hard part harder

This article explores the impact of AI on the ease and difficulty of various tasks, noting that AI can make simple tasks easier but may also increase the complexity of more challenging problems, thereby making the 'hard part harder'.

blundergoat.com
511 351
Summary
Converting a $3.88 analog clock from Walmart into a ESP8266-based Wi-Fi clock
tokyobreakfast about 18 hours ago

Converting a $3.88 analog clock from Walmart into a ESP8266-based Wi-Fi clock

This article describes the development of a WiFi-enabled analog clock using an ESP8266 microcontroller. The clock can display the current time on a 12-hour analog interface and can be set remotely through a web interface.

github.com
504 162
Summary
GitHub is down again
MattIPv4 about 18 hours ago

GitHub is down again

The article reports on an incident that caused a widespread outage of GitHub services, affecting users globally. The incident was caused by a network configuration change, which the GitHub team worked quickly to identify and resolve to restore normal service.

githubstatus.com
496 389
Summary
sidk24 2 days ago

AI fatigue is real and nobody talks about it

The article discusses the phenomenon of 'AI fatigue', where people become overwhelmed and disillusioned with the rapid advancements in artificial intelligence technology. It explores the potential causes of AI fatigue, such as unrealistic expectations, lack of understanding, and concerns about the societal impact of AI.

siddhantkhare.com
452 310
Summary
Slop Terrifies Me
Ezhik 2 days ago

Slop Terrifies Me

The article explores the author's fear and discomfort with the rapid advancements in artificial intelligence (AI), particularly the emergence of AI-generated content known as 'slop', which can be indistinguishable from human-created work. The author expresses concerns about the potential impact of AI on creativity, authenticity, and the future of human expression.

ezhik.jp
395 333
Summary
tombh 1 day ago

Show HN: Algorithmically finding the longest line of sight on Earth

We're Tom and Ryan and we teamed up to build an algorithm with Rust and SIMD to exhaustively search for the longest line of sight on the planet. We can confirm that a previously speculated view between Pik Dankova in Kyrgyzstan and the Hindu Kush in China is indeed the longest, at 530km.

We go into all the details at https://alltheviews.world

And there's an interactive map with over 1 billion longest lines, covering the whole world at https://map.alltheviews.world Just click on any point and it'll load its longest line of sight.

Some of you may remember Tom's post[1] from a few months ago about how to efficiently pack visibility tiles for computing the entire planet. Well now it's done. The compute run itself took 100s of AMD Turin cores, 100s of GBs of RAM, a few TBs of disk and 2 days of constant runtime on multiple machines.

If you are interested in the technical details, Ryan and I have written extensively about the algorithm and pipeline that got us here:

* Tom's blog post: https://tombh.co.uk/longest-line-of-sight

* Ryan's technical breakdown: https://ryan.berge.rs/posts/total-viewshed-algorithm

This was a labor of love and we hope it inspires you both technically and naturally, to get you out seeing some of these vast views for yourselves!

1. https://news.ycombinator.com/item?id=45485227

alltheviews.world
389 162
I am happier writing code by hand
lazyfolder 2 days ago

I am happier writing code by hand

The article discusses the author's preference for writing code by hand rather than using a computer. It highlights the benefits of this approach, including better focus, creativity, and a more enjoyable coding experience.

abhinavomprakash.com
385 317
Summary
unchar1 1 day ago

Claude’s C Compiler vs. GCC

This article compares the CCC (C Compilers Collection) and GCC (GNU Compiler Collection) compilers, discussing their features, performance, and suitability for different use cases. It examines the strengths and weaknesses of each compiler to help readers choose the most appropriate one for their software development needs.

harshanu.space
343 348
Summary
Another GitHub outage in the same day
Nezteb about 15 hours ago

Another GitHub outage in the same day

GitHub experienced a major service disruption, leading to widespread outages and degraded performance for its platform. The incident was caused by a significant network incident, and GitHub worked to restore services as quickly as possible.

githubstatus.com
332 252
Summary
I put a real-time 3D shader on the Game Boy Color
adunk 2 days ago

I put a real-time 3D shader on the Game Boy Color

The article explores the development of a new real-time global illumination technique called 'GBShader', which aims to provide realistic lighting in 3D graphics while maintaining high performance. It discusses the key features, technical details, and potential applications of this rendering technique.

blog.otterstack.com
331 61
Summary
Omega-3 is inversely related to risk of early-onset dementia
brandonb 1 day ago

Omega-3 is inversely related to risk of early-onset dementia

pubmed.ncbi.nlm.nih.gov
317 190
Nobody knows how the whole system works
azhenley 1 day ago

Nobody knows how the whole system works

The article discusses the inherent complexity of systems, where no single individual or group can fully understand how the whole system works. It highlights the importance of recognizing and managing this complexity, rather than attempting to impose simplistic solutions.

surfingcomplexity.blog
315 197
Summary
ariaalam 1 day ago

Show HN: I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books

I built a desktop Mars colony survival game called Underhill, in homage to Kim Stanley Robinson's Mars trilogy. Land on Mars, build solar panels and greenhouses, and try not to pass out during dust storms. Eventually your colonists split into factions: Greens who want to terraform and Reds who want to preserve Mars.

There’s Chill Mode for players that just want to build & hang, and Conflict Mode that introduces the Red v. Green factions. Reds sabotage, the terrain slowly turns green as the world gets more terraformed.

Feedback welcome, especially on performance and gameplay!

underhillgame.com
300 106
Summary
mooreds 2 days ago

GitHub Agentic Workflows

The article discusses GitHub Actions, a powerful workflow automation tool that allows developers to create custom software development workflows directly within their GitHub repositories. It covers the key features and benefits of GitHub Actions, making it easier for developers to build, test, and deploy their code.

github.github.io
298 138
Summary
redman25 about 20 hours ago

AT&T, Verizon blocking release of Salt Typhoon security assessment reports

A U.S. senator claims that AT&T and Verizon are blocking the release of a security assessment for the upcoming Satellite and Terrestrial Network (SALT) system, which is designed to provide backup communications in the event of a large-scale natural disaster or cyberattack.

reuters.com
291 78
Summary
2sf5 about 19 hours ago

Sandboxels

This interactive website allows users to create and manipulate virtual sand, water, and other elements, simulating various natural phenomena in a sandbox-like environment.

neal.fun
288 35
Summary
Hard-braking events as indicators of road segment crash risk
aleyan about 17 hours ago

Hard-braking events as indicators of road segment crash risk

The article explores using hard braking events as indicators of road segment crash risk. It presents a data-driven approach to identify high-risk road segments by analyzing vehicle braking patterns, which can help inform infrastructure improvements and safety interventions.

research.google
283 410
Summary
vitplister 2 days ago

Dave Farber has died

lists.nanog.org
283 45
david927 1 day ago

Ask HN: What are you working on? (February 2026)

What are you working on? Any new ideas that you're thinking about?

281 946
More Mac malware from Google search
kristianp 1 day ago

More Mac malware from Google search

The article discusses the discovery of malware hidden in Google search results, highlighting the ongoing threat of malicious actors exploiting popular online platforms to distribute harmful software to unsuspecting users.

eclecticlight.co
273 199
Summary
Irish man with valid US work permit held in ICE detention for five months
n1b0m about 16 hours ago

Irish man with valid US work permit held in ICE detention for five months

theguardian.com
269 106
Why E cores make Apple silicon fast
ingve 2 days ago

Why E cores make Apple silicon fast

The article discusses the role of E-cores (Efficient cores) in Apple Silicon processors, explaining how they contribute to the overall performance and efficiency of these chips, particularly in tasks that don't require maximum processing power.

eclecticlight.co
265 257
Summary
GitHub Is Down
albelfio about 18 hours ago

GitHub Is Down

github.com
262 3
Frontier AI agents violate ethical constraints 30–50% of time, pressured by KPIs
tiny-automates about 7 hours ago

Frontier AI agents violate ethical constraints 30–50% of time, pressured by KPIs

arxiv.org
260 169
davidbarker about 15 hours ago

Testing Ads in ChatGPT

The article discusses OpenAI's testing of advertising in ChatGPT, including the company's motivations, experiments, and plans to monetize the AI assistant while maintaining user trust and privacy.

openai.com
237 315
Summary
TSMC to make advanced AI semiconductors in Japan
dev_tty01 1 day ago

TSMC to make advanced AI semiconductors in Japan

The article discusses Taiwan Semiconductor Manufacturing Company's (TSMC) plan to build a new $7 billion chip factory in Japan, highlighting the company's efforts to expand global production and address the worldwide semiconductor shortage.

apnews.com
237 175
Summary
Experts Have World Models. LLMs Have Word Models
aaronng91 1 day ago

Experts Have World Models. LLMs Have Word Models

The article discusses the concept of adversarial reasoning, which involves understanding and anticipating the behavior and decision-making processes of adversaries in order to gain strategic advantages. It explores how this approach can be applied in various domains, including cybersecurity, military strategy, and business decision-making.

latent.space
230 246
Summary