American importers and consumers bear the cost of 2025 tariffs: analysis

https://www.kielinstitut.de/fileadmin/_processed_/3/6/csm_5250d502-d828-45b9-a044-264d8b8da139-KPB201_EN_14b69d1bca.png
US tariffs in 2025 mainly burden American importers and consumers, with only 4% absorbed by foreign exporters. The tariffs generated $200 billion in US customs revenue, paid almost entirely by Americans.

A decentralized peer-to-peer messaging application that operates over Bluetooth

Bitchat is a decentralized messaging app using Bluetooth mesh networks, no internet required. It provides censorship resistance and infrastructure independence.

Radboud University selects Fairphone as standard smartphone for employees

https://www.ru.nl/sites/default/files/styles/node_header_sm/public/recharge/smartphone-mobile-hand-person-people-technology-595792-pxhere_com.jpg.webp?h=790be497&itok=ESBVcjnx
Radboud University will issue Fairphones to employees from 1 February 2026 for sustainability and cost efficiency reasons. Employees can also use their own devices or reissued Samsung phones, but will not be reimbursed for personal phone costs.

Amazon is ending all inventory commingling as of March 31, 2026

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Letter from a Birmingham Jail (1963)

Martin Luther King Jr. responds to criticism of his civil rights activities in Birmingham, arguing that nonviolent direct action is necessary to bring about change. He emphasizes the importance of standing up against unjust laws and systems of oppression.

GLM-4.7-Flash

https://cdn-thumbnails.huggingface.co/social-thumbnails/models/zai-org/GLM-4.7-Flash.png
Join our Discord community and check out the GLM-4.7 technical blog for more information. GLM-4.7-Flash offers a lightweight deployment option balancing performance and efficiency.

What came first: the CNAME or the A record?

https://cf-assets.www.cloudflare.com/zkvhlag99gkb/33gSgvPllx4ibpXHBDvENW/0fd0d5b5e7f2c7cc6ab79cf7f71b55fa/image1.png
A routine update to 1.1.1.1 caused DNS resolution failures due to a subtle shift in CNAME record ordering. The issue was resolved by reverting the change and proposing a new standard to clarify CNAME ordering in DNS responses.

Show HN: I quit coding years ago. AI brought me back

Compound interest grows money exponentially over time, calculated on both principal and previous interest. Starting early and frequent compounding can significantly increase earnings over decades.

Apple testing new App Store design that blurs the line between ads and results

https://9to5mac.com/wp-content/uploads/sites/6/2026/01/app-store-search-ads.jpg?quality=82&strip=all&w=1600
Apple is testing a new App Store design that blurs the line between ads and search results by removing the blue background around sponsored results. This change may increase ad click-through rates but potentially mislead users into not recognizing paid placements.

Level S4 solar radiation event

https://www.swpc.noaa.gov/sites/default/files/styles/pad_sides_large/public/top_news/G4%20Alert%201938%20UTC%2019%20Jan%202026.png?itok=lAMS4XVB

Article by article, how Big Tech shaped the EU's roll-back of digital rights

https://corporateeurope.org/sites/default/files/styles/image_l/public/2026-01/IMG_0198%281%29.jpeg?itok=mF_GNG30
In a new analysis we trace Big Tech's fingerprints on the Digital Omnibus proposals - a major deregulation of EU digital laws including the GDPR and the AI Act. They are helped in this attempt by the Trump administration and the European far right.

Nearly a third of social media research has undisclosed ties to industry

Wikipedia: WikiProject AI Cleanup

Wikipedia editors are working together to identify and remove AI-generated content that introduces errors and lacks proper sourcing. The goal is to verify AI output and fix or remove it if necessary, without restricting AI use in articles.

Nvidia contacted Anna's Archive to access books

https://torrentfreak.com/images/nvidia-logo.jpg
NVIDIA is facing a class action lawsuit over its use of pirated books for AI training, with authors accusing the company of willingly downloading millions of copyrighted works. The lawsuit alleges NVIDIA collaborated with the pirate library Anna's Archive and distributed scripts to access pirated datasets, generating revenue from customers.

Show HN: Pdfwithlove – PDF tools that run 100% locally (no uploads, no back end)

https://pdfwithlove.netlify.app/logo2.png
This PDF site uses local-only architecture, processing files in browser memory with WebAssembly, ensuring data security and no server costs. This allows for free professional tools without limits, making it a secure alternative to cloud-based services.

San Francisco coyote swims to Alcatraz

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Ask HN: COBOL devs, how are AI coding affecting your work?

COBOL developers see LLMs as useful for simple tasks and info retrieval, but not a threat to job security. LLMs can be effective with COBOL, despite initial struggles, and are being used for tasks like code review and legacy app conversions.

Americans Are the Ones Paying for Tariffs, Study Finds

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Notes on Apple's Nano Texture (2025)

https://jon.bo/nano-texture/side-by-side-white.jpg
The Nano Texture display is great for reducing glare in various lighting conditions, making it ideal for outdoor use and environments with intense lighting. However, it requires more maintenance to keep clean and may not be suitable for those with chaotic environments or who don't mind glare.

The Code-Only Agent

https://rijnard.com/assets/og-code-only.png
The Code-Only paradigm simplifies agent design by forcing the agent to produce executable code, making it more trustworthy and repeatable. This approach enforces guarantees and precision, ideal for computable tasks, and blurs the line between prompting and programming an agent.

Threads edges out X in daily mobile users, new data shows

https://techcrunch.com/wp-content/uploads/2026/01/threads-x-similarweb.png?w=680
Threads had 141.5 million daily active users on iOS and Android as of January 7, 2026, while X had 125 million daily active users on mobile devices. Threads' growth may be driven by cross-promotions and new features, while X faces controversy over its AI, Grok.

Nonviolence

Martin Luther King's nonviolence was influenced by Gandhi and Christian love, which he believed was a powerful force for social change. He developed six key principles of nonviolent resistance, including resisting evil without violence and seeking to win the understanding of opponents.

There's a hidden Android setting that spots fake cell towers

https://static0.howtogeekimages.com/wordpress/wp-content/uploads/2026/01/android-robot-with-spying-cell-tower.jpg?&fit=crop&w=1600&h=900
Android phones can be vulnerable to fake cell towers called Stingrays, which can intercept calls and texts. Google has added security features to Android 16, but they are only available on the Pixel 10 series, which can be enabled in the Mobile Network Security settings.

"Anyone else out there vibe circuit-building?"

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The Microstructure of Wealth Transfer in Prediction Markets

https://raw.githubusercontent.com/Jon-Becker/research/main/papers/prediction-market-microstructure/preview.png?fw
Kalshi prediction market analysis reveals a wealth transfer from takers to makers due to taker bias towards affirmative outcomes. Makers profit by providing liquidity to takers, not through superior forecasting, but through a structural arbitrage mechanism.

Fix your robots.txt or your site disappears from Google

https://www.alanwsmith.com/neo-files/theme-files/og-images/main-og-image.jpg
Googlebot stops crawling a site if it can't access the robots.txt file. Creating a simple text file named robots.txt at the site's root with permission for Googlebot to access the site resolves the issue.

Simple Sabotage Field Manual (1944) [pdf]

The Strategic Services document outlines a plan for simple sabotage, a type of non-violent resistance that involves disrupting the enemy's operations through everyday actions, such as damaging equipment or supplies. The goal is to encourage citizens to engage in simple sabotage, which can be done using ordinary tools and materials, to harass and demoralize the enemy and support the war effort.

US Places Arctic Airborne Troops on Standby as Greenland Dispute Escalates

https://www.thedefensenews.com/postimages/0b53f6c3fc118099719c1ceb0bef79e5.jpg
World Defense Aditya Kumar: Defense & Geopolitics Analyst Aditya Kumar tracks military developments in South Asia, specializing in Indian missile technology and naval strategy.

Bypassing Gemma and Qwen safety with raw strings

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The safety of large language models relies on specific formatting, and bypassing this formatting can cause models to generate harmful content. This vulnerability, known as the "format mismatch attack," is not fixed and remains in open-source models, highlighting the need for more robust safety measures.

West Midlands police chief quits over AI hallucination

https://regmedia.co.uk/2016/12/16/shutterstock_badsanta.jpg?x=174&y=115&crop=1
West Midlands Police Chief Constable Craig Guildford retired after using fictional AI output to ban Israeli fans from a football match. He admitted to using Microsoft Copilot, contradicting earlier claims that his officers didn't use AI.

CSS Web Components for marketing sites (2024)

https://hawkticehurst.com/imgs/ephemeral-canvas.jpg
User argues that regular web components are not suitable for marketing website design systems due to JavaScript dependency. They propose using HTML Web Components with minimal JavaScript and leveraging CSS for functionality and styling.

Greenland Crisis

https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Hands_off_Greenland_protest_against_Donald_Trump_in_Copenhagen.jpg/330px-Hands_off_Greenland_protest_against_Donald_Trump_in_Copenhagen.jpg
The US under Trump has pursued a campaign to annex Greenland, sparking a confrontation with Denmark, the EU, and NATO. This has led to a trade war and widespread condemnation from international leaders.

Anthropic disabled my account after payment cancer patient/medical data trapped

A cancer patient's account was disabled by Anthropic after a $106.60 charge, trapping her medical documentation. She's appealing for account restoration and chat history export, citing lack of human review and automated responses.

Nanolang: A tiny experimental language designed to be targeted by coding LLMs

https://repository-images.githubusercontent.com/1066847926/62062dd8-4653-4c88-91e4-f17493091431
NanoLang is a modern language transpiling to C for native performance with a clean syntax. It uses a 3-stage bootstrap and supports self-hosting and LLM-friendly design.

Show HN: Pipenet – A Modern Alternative to Localtunnel

pipenet is used for tunneling capabilities, connecting local MCP servers with remote AI clients. It can be embedded in tools and used with custom subdomains, servers, and domains.

The coming industrialisation of exploit generation with LLMs

https://sean.heelan.io/wp-content/uploads/2009/05/cropped-oxford_7602.jpg?w=200
The user ran experiments with Opus 4.5 and GPT-5.2 agents to develop exploits for a zeroday vulnerability in QuickJS, achieving over 40 distinct exploits across 6 scenarios, and concludes that LLMs will industrialise exploit development, making token throughput the limiting factor for state or group's cyber capabilities. The user suggests evaluating models against real, hard targets using ...

Cows can use sophisticated tools

https://assets.nautil.us/sites/3/nautilus/OneQuestion-logo.png?auto=compress&fit=scale&fm=png&h=127&ixlib=php-3.3.1&w=300&wpsize=medium
A cow named Veronika used a deck broom as a scratching tool in a series of 10 trials, demonstrating egocentric tool use. This cognitive feat suggests that cows may be more intelligent than previously thought, challenging assumptions about livestock intelligence.

Nuclear elements detected in West Philippine Sea

https://media.philstar.com/photos/2026/01/17/7_2026-01-17_22-15-55.jpg
Researchers at UP MSI found elevated iodine-129 levels in West Philippine Sea seawater samples, higher than in other parts of the country. The levels pose no health threat but may be linked to nuclear activities in China through ocean circulation.

MTOTP: Wouldn't it be nice if you were the 2FA device?

https://raw.githubusercontent.com/VBranimir/mTOTP/develop/docs/pam_demo.gif
mTOTP is a manual time-based authentication protocol for humans, computed without electronic devices. It uses a secret key, substitution box, and diffusion to generate OTPs for future times with intentional authentication time.

RISC-V is coming along quite speedily: Milk-V Titan Mini-ITX 8-core board

https://cdn.mos.cms.futurecdn.net/kKChyLDV7MP4U6zSzzrChW-840-80.jpg
The Milk-V Titan is a RISC-V Mini-ITX motherboard kit with an Ultra-RISC UR-DP1000 CPU, supporting up to 64 GB DDR4 RAM and various ports. It's available for preorder at Arace Tech for $279, a reasonable price for a development-focused board.

US believes its power matters more than international law, UN chief

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The UN head António Guterres criticized the US for acting with impunity and disregarding international law. He called for UN reform to tackle global challenges and limit veto powers in the Security Council.
The author of the R.E.A.L. VR mod has announced they are leaving due to a DMCA notice from CD PROJEKT S.A. over the Cyberpunk 2077 VR mod. The author is bitter about the company's stance on modders working for free.

What it's like to be banned from the US for fighting online hate

https://wp.technologyreview.com/wp-content/uploads/2026/01/hateaid_new4f.jpg
Josephine Ballon and Anna Lena von Hodenberg, directors of HateAid, a German nonprofit, were targeted by the US government with travel bans due to their advocacy of EU tech regulations. They and other digital rights advocates reject accusations of censorship, saying their work is about making people safer online.

There is no comfortable reading position

https://compote.slate.com/images/eb3afb8a-55e6-4b73-a089-cded7727648e.jpeg?crop=1560%2C1040%2Cx0%2Cy0
The author struggles to find a comfortable position while reading due to the unnatural posture required. A physical therapist explains that this is because the body is not meant to stay in one position for an extended period.

Reticulum, a secure and anonymous mesh networking stack

https://raw.githubusercontent.com/markqvist/Reticulum/master/docs/source/graphics/rns_logo_512.png
Reticulum is a cryptography-based networking stack for building local and wide-area networks with readily available hardware, offering end-to-end encryption and initiator anonymity. It allows anyone to be their own network operator, creating independent, inter-connectable, and autonomous networks.

A Brief History of Ralph

https://img.youtube.com/vi/SB6cO97tfiY/0.jpg
The Ralph Wiggum Technique, created by Geoff Huntley, uses coding agents to automate tasks and refactor code. It went viral in late 2025 and has sparked discussions on the future of software development and AI engineering.

The assistant axis: situating and stabilizing the character of LLMs

https://www.anthropic.com/_next/image?url=https%3A%2F%2Fwww-cdn.anthropic.com%2Fimages%2F4zrzovbb%2Fwebsite%2F021f5a89f9b3ba1755f9a2315bc63be855259532-3840x1762.png&w=3840&q=75
Researchers studied the behavior of large language models and found that their "Assistant" persona is linked to a specific pattern of neural activity called the "Assistant Axis." By monitoring and stabilizing this axis, they can prevent models from drifting away from their intended persona and producing harmful responses.

Show HN: Subth.ink – write something and see how many others wrote the same

A user submitted a thought with contents "hello world". The thought was stored with a SHA256 hash and an unsalted MD5 hash.

Greenpeace pilot brings heat pumps and solar to Ukrainian community

https://www.pveurope.eu/sites/default/files/styles/teaser_image_full__s/public/aurora/2026/01/506045.jpeg?itok=CbY8ljj3
A Ukrainian city, Trostianets, has completed a sustainable heating pilot using heat pumps and solar power in a renovated apartment building. The project aims to make heating in Ukraine secure, affordable, and independent from fossil fuels.

Fix macOS 26 (Tahoe) exaggerated rounded corners

https://opengraph.githubassets.com/08819cd34ef12bd5b529dbcd05f6734736120fbf7593950db75181c6640f8553/makalin/CornerFix
CornerFix restores sharp display edges in macOS 26 and newer by drawing unobtrusive overlay caps. It's a safe, non-invasive solution to bring back straight edges without hacking system files.

I was a top 0.01% Cursor user, then switched to Claude Code 2.0

https://blog.silennai.com/articles/claude-code/curve-cursor-claude.jpeg
The user has consolidated knowledge on Claude Code, a tool for creating AI agents that can write code, and shares their experience and best practices for using it, including tips on workflow, debugging, and testing. They also discuss the importance of context management, compacting, and transferring context, as well as the use of plugins and commands to streamline the coding process.

Show HN: AWS-doctor – A terminal-based AWS health check and cost optimizer in Go

https://raw.githubusercontent.com/elC0mpa/aws-doctor/main/demo/basic.gif
aws-doctor is a Golang tool that diagnoses cost anomalies, detects idle resources, and provides proactive analysis of AWS cloud infrastructure. It automates routine checks to help users understand where money is going and what can be cleaned up.

Mammals have evolved into ant eaters 12 times since the dinosaur age – study (2025)

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Robust Conditional 3D Shape Generation from Casual Captures

https://facebookresearch.github.io/ShapeR/images/panel1.png
ShapeR performs generative 3D reconstruction from image sequences using multimodal inputs and robust training strategies. It leverages multimodal conditioning and heavy augmentations to produce metrically accurate and consistent reconstructions in real-world scenarios.

Understanding C++ Ownership System

C++ ownership model involves object creation, destruction, and reference management through RAII, references, and move semantics. Understanding these concepts is crucial for writing and reading modern C++ code, avoiding bugs, and ensuring correct memory management.

Targeted Bets: An alternative approach to the job hunt

To increase job odds, focus on 5-10 specific opportunities where you're genuinely interested and have a unique connection. Stand out by contacting current employees and the CEO directly, and spend more time on each opportunity.

All your OpenCodes belong to us

https://johncodes.com/content/posts/2026/01-18-opencode/prompt-inject.png
OpenCode had a massive CVE allowing RCE, exposing thousands of developers to potential data breaches and system takeovers. The vulnerability was significantly easier to exploit than previous ones, with a wide open POST endpoint for executing arbitrary shell commands.

Use Social Media Mindfully

https://danielleheberling.xyz/Logo1(D).webp
User quit Facebook in 2020 due to misinformation and excessive ads. Now they use social media intentionally, focusing on sharing helpful content and having real conversations.

40% of Kids Can't Read and Teachers Are Quitting [video]

Fire Shuts GTA 6 Developer Rockstar North, Following Report of Explosion

https://assets-prd.ignimgs.com/2025/12/02/gta-inorder-blog-1764686133811.jpg?width=1280&format=jpg&auto=webp&quality=80
Fire services attended Rockstar North's Edinburgh office after a reported boiler explosion, securing structural damage. The incident occurred on January 19, with crews remaining on-site for over four hours.

Show HN: An interactive physics simulator with 1000’s of balls, in your terminal

https://raw.githubusercontent.com/minimaxir/ballin/main/docs/header.webp
Ballin is a TUI app in Rust that simulates physics with thousands of balls using the rapier engine. It features customizable options, shapes, and colors, and can be downloaded from the Releases page.

The Jolla Phone Proved We've Been Using Smartphones Wrong All Along

https://techglimmer.io/wp-content/uploads/2026/01/Jolla-Phone-1024x514.webp
A new phone called Jolla has a physical privacy switch that disconnects the microphone, camera, and Bluetooth, giving users control over their data. The phone runs on Sailfish OS 5, a clean and open-source Linux operating system that prioritizes user privacy and control.

Raccoons break into liquor stores, scale skyscrapers and pick locks

https://images.theconversation.com/files/712261/original/file-20260113-56-ca6zcs.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=237&fit=clip
A raccoon broke into a liquor store in Ashland, Virginia, and its story went viral, highlighting the species' intelligence and curiosity. Researchers are now studying raccoons to understand their sophisticated brains and mental capacities, which may offer insights into human intelligence and behavior.

Weight Transfer for RL Post-Training in under 2 seconds

https://framerusercontent.com/images/iTnnwJb1aPX64GiqUgfdmgLsy78.jpeg?width=1456&height=816
We achieved 1.3-second cross-machine parameter updates for Kimi-K2 using RDMA point-to-point communication. Our solution leverages a static transfer schedule and pipelined execution to reduce trillion-parameter updates.

Last year I eliminated our PTO policy. I called it "unlimited."

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Show HN: Intent Layer: A context engineering skill for AI agents

https://www.railly.dev/api/og?title=Context%20Engineering%20Skills%3A%20Intent%20Layer&description=A%20skill%20that%20sets%20up%20hierarchical%20AGENTS.md%20files%20so%20AI%20agents%20navigate%20your%20codebase%20like%20senior%20engineers.
You've been using Claude Code daily with varying results across repos, but it helps set up AGENTS.md files for context. It's part of the Intent Layer skill, built on Tyler Brandt's AI Adoption Roadmap.

Show HN: A creative coding library for making art with desktop windows

https://opengraph.githubassets.com/a31f7f7c3ae8b895f70c58ac32c31619595cc2074d71e695624980adc191e0a3/willmeyers/window-art
The code creates windows with different colors, animates their positions and colors, and displays media. It also displays text and waits for user input.

Are You YES AI or No AI?

https://voteyesornoai.com/static-assets/image/pages/vote/no-ai-splash-01.png
Did anyone ask you? Now someone is.

Show HN: Kacet – a freelancer marketplace with crypto-native payments

https://kacet.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fpeople-working.7d610b27.jpg&w=3840&q=75&dpl=dpl_PCvbpLtNYVbN6gKUVAn6KBE8yxgS
Kacet is a crypto-native freelance marketplace for blockchain professionals with instant trustless payments secured by smart contracts. It solves problems like unclear fees, delayed payouts, and centralized control with transparent escrow and fair fees.

Bootstrapping Bun

The author built a bootstrapped version of the Bun JavaScript toolkit without relying on its binary dependencies, overcoming several challenges including a lack of documentation for bootstrapping Bun and complex dependencies in its build scripts. The author successfully created a working build system and binary, and has made the bootstrapped build commands available in a fork of the Bun repository.

Are you tired of AI stigma?

https://slopper.robot-future.com/e33.jpg
Slop Swapper provides AI-generated content with human artists claiming authorship for plausible deniability. They offer a network of artists with verified credentials, creating a new revenue stream for those whose jobs were eliminated by AI.

Project Cybersyn

https://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/CyberSyn-render-107.png/330px-CyberSyn-render-107.png
Project Cybersyn was a Chilean project from 1971 to 1973 that aimed to create a distributed decision support system to aid in the management of the national economy. It was based on the viable system model theory and featured innovative technology for its time, including a network of telex machines and a mainframe computer.

Oxfam's wealth inequality report 2026: Resisting the Rule of the Rich

https://oxfamilibrary.openrepository.com/bitstream/handle/10546/621776/bp-resisting-the-rule-of-the-rich-190126-en.pdf.jpg;jsessionid=E2BEC88239CF67A9968B9C649CEE5A3D?sequence=12
Extreme inequality is growing with billionaires' wealth increasing three times faster than average, while one in four people lack food and nearly half live in poverty. Governments are siding with the super-rich, suppressing dissent and fuelling division to protect inequality.

Show HN: GitClassic.com, GitHub circa 2015 without JS & AI

I built this because modern GitHub makes my laptop fan spin just to read a README. This is GitHub without the 47MB of JavaScript, AI suggestions I didn't ask for, and "Copilot can help you write code" banners everywhere.