LinkedIn uses 2.4 GB RAM across two tabs

User is frustrated with a social network that displays AI-generated content and artificially limits scroll speed. They find it annoying and reminiscent of a dystopian TV show.

Say No to Palantir in Europe

https://wemove.cdn.actionkit.com/images/Palantir_petition_image.png
Europeans are calling for an urgent investigation into Palantir's use across Europe, demanding transparency and safeguards to prevent mass surveillance and data exploitation. Palantir's involvement in wars and mass deportations raises concerns about its influence in Europe, where governments are quietly signing contracts with the US spy-tech giant.

Nitrile and latex gloves may cause overestimation of microplastics

https://news.umich.edu/wp-content/uploads/2026/03/nitrile-and-latex-gloves-may-cause-overestimation-of-microplastics-u-m-study-reveals-GM_Fig6_OpticalSEM_Morphology-01-852x1024.jpg
Scientists at the University of Michigan found that nitrile and latex gloves may contaminate lab equipment with stearates, leading to overestimation of microplastics. Cleanroom gloves, which release fewer particulates, are suggested as a solution to this problem.

Voyager 1 runs on 69 KB of memory and an 8-track tape recorder

https://techfixated.com/wp-content/uploads/2025/04/0913-VOYAGER-1-sized-860x573.jpg
Voyager 1, a 48-year-old spacecraft, is still functioning and transmitting data from interstellar space despite having only 69 kilobytes of memory and an 8-track tape recorder. It has made numerous discoveries and is now the most distant human-made object in the universe, carrying a golden record with sounds of Earth for potential extraterrestrial life.

Police used AI facial recognition to wrongly arrest TN woman for crimes in ND

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A Tennessee grandmother was wrongly arrested in North Dakota due to AI facial recognition errors. She spent over five months in jail before being released after evidence showed she was in Tennessee during the time of the crimes.

ChatGPT won't let you type until Cloudflare reads your React state

Cloudflare's Turnstile program collects 55 properties from a user's browser, including font measurements, storage, and React application data, to verify the user is running a real browser with a fully rendered ChatGPT application. The program uses a custom VM with a server-generated XOR key to collect and encrypt the fingerprint data, which is then sent as the OpenAI-Sentinel-Turnstile-Token ...

Neovim 0.12.0

https://opengraph.githubassets.com/8bd14e89266d33fb6d26fbbb78b3e5c713c369cef3c2040bd3c761895220fa44/neovim/neovim/releases/tag/v0.12.0
NVIM v0.12.0 Build type: Release LuaJIT 2.1.1774638290 Release notes Changelog (fixes + features) News (:help news in Nvim) Install Windows Zip Download nvim-win64.zip (or nvim-win-arm64.zip fo...

Miasma: A tool to trap AI web scrapers in an endless poison pit

https://raw.githubusercontent.com/austin-weeks/miasma/main/.github/images/response-light.png
Miasma helps fight AI data scraping by sending poisoned training data to scrapers. It's a fast, low-memory server that can be set up to direct scraper traffic to a proxy.

Full network of clitoral nerves mapped out for first time

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Researchers have mapped the nerves inside the clitoris in unprecedented detail, revealing the extent of nerves crucial to orgasms and correcting previous anatomical misconceptions. The study could help prevent women from experiencing poorer sexual function after pelvic operations and inform reconstructive surgery after female genital mutilation.

The Cognitive Dark Forest

The internet has become a consolidated space where corporations and governments control information, making it a bleak future for innovation and creativity. The rise of AI has made execution cheap, but also allows large corporations to absorb and replicate individual innovations, making it safer to stay silent and not disrupt.

Alzheimer's disease mortality among taxi and ambulance drivers (2024)

https://www.bmj.com/content/bmj/387/bmj-2024-082194/F2.medium.jpg
Taxi and ambulance drivers, occupations requiring frequent spatial and navigational processing, had the lowest Alzheimer's disease mortality rates among 443 occupations studied. Their adjusted percentage of deaths from Alzheimer's disease was 0.91% and 1.03% respectively.

The bot situation on the internet is worse than you could imagine

https://gladeart.com/uploads/blog_thumbnails/20260328000816_81c72c3763da4f89_673835fc1dd2.png
Glade Art uses honeypots to trap bots, with 6.8 million requests in 55 days. Bots mostly come from residential networks in Asian countries, using cheap compute to scrape data.

Claude Code runs Git reset –hard origin/main against project repo every 10 mins

https://opengraph.githubassets.com/eccea6215bd624d72617f756dcd85201b78122fac8000a4e51463e3eb994a901/anthropics/claude-code/issues/40710
Claude Code silently destroys uncommitted changes to tracked files every 10 minutes via programmatic git operations. The bug is invisible when all changes are committed, making it appear intermittent.

C++26 is done ISO C++ standards meeting, Trip Report

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The ISO C++ committee completed technical work on C++26 in London, resolving international comments and producing a final document for approval. C++26 features include reflection, improved memory safety, and language contracts.

What if AI doesn't need more RAM but better math?

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Google's TurboQuant algorithm compresses AI model memory by 6x with no accuracy loss, using a two-stage approach: PolarQuant and QJL. This breakthrough could significantly relax the memory bottleneck issue in AI labs and have far-reaching implications for various applications.

The "Vibe Coding" Wall of Shame

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AI-generated code has failed in production numerous times, resulting in data loss, security vulnerabilities, and compromised user data. The root cause of these failures is often a lack of understanding of the code, with developers relying on "vibe coding" and accepting AI-generated code without review.

My MacBook Keyboard Is Broken and It's Insanely Expensive to Fix

Laptop keyboard became too sensitive and unusable after cleaning. I remapped arrow keys using Karabiner Elements to avoid expensive repair.

Coding Agents Could Make Free Software Matter Again

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The author believes AI coding agents will make free software matter more than ever, giving users the freedom to run, study, modify, and share software, and that this shift will make software freedom more practically relevant for everyone, not just technical enthusiasts. The author thinks new models are needed that combine the customization benefits of free software with the convenience of ...

TSA lines are so out of control that travelers are hiring line-sitters

Solar is winning the energy race

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Solar power has grown exponentially since the turn of the century, surpassing expectations and now supplies about 10% of the world's energy. China leads the world in solar capacity, followed by the European Union and the US, with solar energy becoming increasingly cheaper and efficient.

Netscape News Feed Straight Out of the Late 00s

AyaFlow: A high-performance, eBPF-based network traffic analyzer written in Rust

https://opengraph.githubassets.com/a67797a210d177b20ac85af481d6a6708591e6e75f46ead31a20e9989e6234df/DavidHavoc/ayaFlow
A high-performance eBPF-based network traffic analyzer written in Rust for Kubernetes, providing kernel-native visibility with minimal overhead. It uses a TC classifier, ring buffer, and Tokio agent for deep L7 inspection and exposes a REST API with Prometheus metrics.

Lat.md: Agent Lattice: a knowledge graph for your codebase, written in Markdown

https://opengraph.githubassets.com/f3036727348aa5627377081062d9869cbcc6780f11fbcc0831d782fa5295f406/1st1/lat.md
A monolithic AGENTS.md file becomes impractical as a codebase grows, so a graph of interconnected markdown files is used to document key design decisions and business logic. The lat CLI tool helps maintain this graph, linking sections and source code, and provides features like semantic search and validation.

OpenYak – An open-source Cowork that runs any model and owns your filesystem

https://raw.githubusercontent.com/openyak/desktop/main/OpenYak-Logo/openyak-demo.gif
OpenYak is a local AI assistant that automates office workflows, analyzes data, and drafts documents without cloud uploads. It offers 100+ AI models, 20+ built-in tools, and 7 agent modes for various tasks and integrations.

Twice this week, I have come across embarassingly bad data

https://successfulsoftware.net/wp-content/uploads/2026/03/image-5.png?w=1024
The UK government's fuel finder data contains glaring errors such as incorrect locations and prices, likely due to human mistakes in self-reported data. The data was not checked by the government, undermining trust in institutions and potentially leading to bad decisions.

The rise and fall of IBM's 4 Pi aerospace computers: an illustrated history

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IBM's System/4 Pi family of computers was introduced in 1967 and played a critical role in various military and space applications, including the Space Shuttle, Skylab, and GPS development. The family evolved over the years with improvements in performance, memory, and architecture, with the AP-101B computer being used in the Space Shuttle for many years and later replaced by the AP-101S, ...

First Western Digital, now Sony: The tech giant suspends SD card sales

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Sony is suspending SD card orders due to global memory shortage caused by rapid AI data center expansion. This move affects CFExpress and regular SD cards, with no clear timeline for resumption.

Show HN: BreezePDF – Free, in-browser PDF editor

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This toolkit offers various features for editing and securing documents locally in the browser. It includes tools for drawing, text editing, and security features like redaction and digital certificates.

Show HN: Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders

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The user describes a platform called Sheet Ninja that allows users to create a database in Google Sheets, deploy a live API instantly, and integrate with AI agents like Lovable, Claude, or Replit. With Sheet Ninja, users can build and deploy projects quickly, validate ideas, and update data instantly without coding or server management.

Midnight train from GA: A view of America from the tracks as airports struggle

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A writer took a 14½-hour train ride from Atlanta to Washington due to a government shutdown that caused airport chaos. The journey allowed him to reflect on the impact of politics on American life and appreciate the convenience of rail travel.

Sky Wins Irish Court Order to Unmask 300 Pirate IPTV Users via Revolut Bank

https://torrentfreak.com/images/tv-noise-television.jpg
Sky obtained a court order to reveal 314 IPTV subscribers and resellers connected to David Dunbar's service, "IPTV is Easy." The move aims to deter Ireland's estimated 400,000 pirate IPTV users and take action against active resellers.

The road to electric in charts and data

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The UK is making progress in switching to cleaner vehicles with 1.4m zero-emission electric cars on the roads and a legal requirement for manufacturers to sell 22% of new cars as electric by 2024. However, drivers are still hesitant to opt for electric cars due to concerns over charging infrastructure and range limitations.

Shipment of KitKat bars stolen en route from Italy to Poland

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Nestle's KitKat shipment of 413,793 candy bars went missing in Italy while en route to Poland. The stolen bars can be traced using unique batch codes, allowing consumers to report them if found in unofficial sales channels.

Kyushu Railway Company Train Varieties

https://www.jrkyushu.co.jp/lang/assets/img/train/top/img_design-story-trains01.jpg
JR Kyushu trains offer unique experiences with distinctive designs and features showcasing Kyushu's landscapes. Various trains like Kamome and D & S trains provide scenic routes and amenities for passengers.

The road signs that teach travellers about France

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France's brown motorway signs have promoted the country's history, culture, and identity for over 50 years, directing drivers to monuments, vineyards, and national sites. The signs, designed by Jean Widmer and others, have become an open-air gallery showcasing France's heritage and local industry.

More on Version Control

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Your post got picked up by Hacker News and received many views. You're working on a version control system that provides safer versions of squash and rebase.

Will the AI data centre boom become a $9T bust?

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App that shows real-time lightning on Earth is showing bombings in Middle East

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There is No Spoon. A software engineers primer for demystified ML

https://raw.githubusercontent.com/dreddnafious/thereisnospoon/main/figures/logo.svg
A machine learning primer for engineers builds intuition through analogies and mental models. It focuses on design decisions and tradeoffs, not just tool explanations.

Show HN: Crazierl – An Erlang Operating System

To join a dist cluster, share a URL with the same hashtag and enable dist, but only on a trusted network. This demo uses unencrypted Erlang distribution, which should not be used over the internet due to security risks.

Show HN: Public transit systems as data – lines, stations, railcars, and history

Several major cities have extensive rapid transit systems including Baltimore, San Francisco, Beijing, Chicago, New York City, and Washington. These systems include light rail, heavy rail, and subway lines that serve millions of riders daily.

Scientific audio equipment analysis with analyzer shows no difference in quality

https://img.youtube.com/vi/QjvgL9_zL80/maxresdefault.jpg
A TechTuber compared a $7 Amazon Basics RCA cable to a $4,250 Kimber Kable. The cables performed similarly in scientific audio tests.

Typing and Keyboards

https://lzon.ca/posts/series/grateful/typing-and-keyboards/mario-teaches-typing.png
The user has a consistent routine and enjoys typing, crediting early computer literacy training in elementary school for their typing proficiency. They recently upgraded to a new keyboard and numpad, which they are very satisfied with, and express concern about a lack of computer literacy in younger generations.

Show HN: PeriodicTableOfElements.org

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Explore all 118 elements with our beautiful interactive periodic table. Temperature slider, property visualizations, element comparisons, quizzes, and more.

Figma's MCP Update Reflects a Larger Industry Shift

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Figma's update allowing AI agents to write to files may be a small step, but it could be a sign of a larger shift in product development, where AI tools like Claude Code become the primary interface. SaaS companies like Figma must adapt to this change or risk becoming commoditized as plugins to AI agents.

The Cloud: The dystopian book that changed Germany (2022)

https://ichef.bbci.co.uk/images/ic/480xn/p0dc3jzx.jpg.webp
Gudrun Pausewang's book "The Cloud" was a bestseller in Germany, but critics argue whether it empowered children or left them traumatised. The book was written after the Chernobyl nuclear disaster and explores the consequences of a nuclear accident.

'Project Hail Mary' Crosses $300M in Sales to Become Amazon/MGM's Highest-Gross

https://variety.com/wp-content/uploads/2026/03/MCDPRHA_MG026.jpg?w=1000&h=667&crop=1
The space film "Project Hail Mary" grossed $300.8 million globally, topping "Creed III" as the top earner. Disney's "Hoppers" and Universal's "Reminders of Him" also performed well, while Warner Bros' "They Will Kill You" had a poor debut.

Stripe withheld $85k from our EU platform

Zorq AI's Stripe account was closed permanently with $85,000 balance withheld due to "unacceptable risk" without citing a policy violation. The company is appealing and seeking advice on challenging Stripe's decision under EU payment regulations.

Show HN: I made a "programming language" looking for feedback

https://raw.githubusercontent.com/alonsovm44/glupe/master/demo.gif
Glupe is a semantic metaprogramming language that generates code in any target language based on human intent. It packages intent to make software independent of language, solving the problem of time like Docker solves space.

Show HN: 2.7KB Zig WASM – live globe showing executions at 300 CF edges

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2.7KB of Zig WASM executing at 300+ edge locations. Watch it live.

A Message from the Ruby Central Board

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Ruby Central has resolved a situation involving a breakdown in a working relationship that posed a risk to RubyGems and related services. They are committed to strengthening governance, improving transparency, and expanding community participation in RubyGems' stewardship.

What category theory teaches us about dataframes

The author analyzes the structure of dataframes and identifies three fundamental operations: Delta (restructuring), Sigma (merging), and Pi (pairing), which can be used to build a dataframe algebra. Category theory provides a framework for understanding these operations and their relationships, allowing for a more principled design of dataframe libraries.

I built a better, human like memory, for Agents

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elfmem provides a memory substrate for LLM agents with adaptive decay, session-aware clock, and hybrid retrieval. It uses a graph-based knowledge structure and supports customization with tiered memory behavior.