Working on databases from prison

https://turso.tech/_next/image?url=%2Fimages%2Fblog%2Fworking-on-databases-from-prison%2Fcover.png&w=3840&q=100
I joined Turso as a software engineer after being incarcerated and landing the job from my prison cell. I overcame addiction and poor decisions through hard work and determination, and now I'm proud to be part of the team building the modern SQLite.

WhatsApp introduces ads in its app

Please enable JS and disable any ad blocker

Start your own Internet Resiliency Club

Europe will face frequent and severe internet disruptions due to war, geopolitics, and climate change. A volunteer-led Internet Resiliency Club can provide crucial initial leadership to bootstrap recovery using cheap LoRa radios and open source Meshtastic text messaging software.

Show HN: Chawan TUI web browser

A tarball of Chawan is available with compilation instructions in the README file. It requires OpenSSL 3.0 or LibreSSL from OpenBSD 7.7 for installation.

Accumulation of cognitive debt when using an AI assistant for essay writing task

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
A study on LLM-assisted essay writing found that users exhibited weaker brain connectivity and lower cognitive activity when using LLMs. Long-term reliance on LLMs may have negative educational implications, including underperformance and decreased neural engagement.

Nanonets-OCR-s – OCR model that transforms documents into structured markdown

https://cdn-avatars.huggingface.co/v1/production/uploads/641fc216a390e539522d511f/Xtxh40e8zSzkuKtCr58DH.jpeg
Nanonets-OCR-s is a state-of-the-art image-to-markup model that extracts structured data from documents with features like LaTeX equation recognition and signature detection. It converts documents into markdown with features like image description, watermark extraction, and complex table extraction.

What happens when clergy take psilocybin

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
Religious leaders who took high doses of psilocybin reported profound spiritual experiences, with over 90% saying it was one of the most meaningful experiences of their lives. The study raises questions about the relationship between hallucinogens and religious experience, with some researchers suggesting psychedelics may have influenced ancient mystical experiences.

Snorting the AGI with Claude Code

blog - kade killary

Show HN: Canine – A Heroku alternative built on Kubernetes

https://raw.githubusercontent.com/czhu12/canine/main/public/images/logo-full.png
Power of Kubernetes, Simplicity of Heroku. Contribute to czhu12/canine development by creating an account on GitHub.

OpenAI wins $200M U.S. defense contract

https://image.cnbcfm.com/api/v1/image/108156649-17494892081749489205-40189485738-1080pnbcnews.jpg?v=1749489207&w=750&h=422&vtcrop=y
OpenAI received a $200 million one-year contract from the US Defense Department for AI tools. The contract will develop AI capabilities for national security missions in the US.

Is gravity just entropy rising? Long-shot idea gets another look

https://www.quantamagazine.org/wp-content/uploads/2025/06/Daniel-Carney.webp
Physicists are exploring entropic gravity, a theory that gravity arises from the random motion of particles and the attendant rise of entropy. This approach suggests that gravity is not a fundamental force, but rather an emergent property of the universe.

Jokes and Humour in the Public Android API

Android has several humorous Easter eggs and jokes in its publicly facing API, including methods like isUserAMonkey, isTeleporterActive, and isTheFinalCountdown, which were added for various reasons such as stress-testing apps or referencing popular culture. These Easter eggs were added to the API for different versions of Android, including Froyo, Lollipop, Marshmallow, and Oreo, and some ...

Dull Men’s Club

https://i.guim.co.uk/img/media/bb13b03e507fa9b3ee58045379e26ad287c66c42/0_0_7251_4839/master/7251.jpg?width=445&dpr=1&s=none&crop=none
The Dull Men's Club is a Facebook group with millions of members who celebrate mundane life, quirky hobbies, and ordinary things. They strive to be dull and droll, with tongue-in-cheek humor, avoiding excitement and politics.

Benzene at 200

https://d2cbg94ubxgsnp.cloudfront.net/Pictures/480xAny/4/2/3/541423_benzenecelebrationshutterstock_127297022copy_916610.jpg
Michael Faraday discovered benzene in 1825, a molecule with unique properties that transformed chemistry. Benzene's legacy has led to the discovery of aromatic compounds, graphene, and other materials that have revolutionized fields like electronics, energy, and medicine.

Darklang Goes Open Source

https://blog.darklang.com/content/images/size/w2000/2025/06/1392px-_The_School_of_Athens__by_Raffaello_Sanzio_da_Urbino.jpeg
Darklang Inc has open-sourced its repositories under Apache License 2.0. This shift aligns with the company's philosophy of democratizing programming and ensuring the platform's long-term sustainability.

The Matrix (1999) Filming Locations – Shot-for-Shot – Sydney, Australia [video]

Tesla blows past stopped school bus and hits kid-sized dummies in FSD tests

https://s.yimg.com/ny/api/res/1.2/czYOySpB9BC9gfGs.f5zyQ--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTU0MA--/https://s.yimg.com/os/creatr-uploaded-images/2025-06/e0473d70-4a11-11f0-bfbe-0ec2ee308d17
Tesla's Full Self-Driving mode is raising concerns after a demonstration showed the system failing to stop at school bus lights and stop signs. The company has pushed back the rollout of its Cybercab and is being cautious about safety, with CEO Elon Musk stating the release date could shift.

Salesforce study finds LLM agents flunk CRM and confidentiality tests

https://regmedia.co.uk/2025/06/16/shutterstock_aifail.jpg
LLM-based AI agents perform poorly on CRM tests and fail to understand customer confidentiality. A new benchmark shows they achieve a 58 percent success rate on single-step tasks but struggle with multi-step tasks and confidential information.

Retrobootstrapping Rust for some reason

Replaying the initial bootstrap and fixpoint of Rust in 2011 involves using old tools and versions due to compatibility issues with modern software. The process involves building a stage0 compiler, then a stage1 compiler, and finally a stage2 compiler, which is bit-identical to the stage1 compiler, using a specific version of LLVM and following the original configuration.

Getting Started Strudel

https://strudel.cc/icons/strudel_icon.png
Strudel is a JavaScript port of Tidal Cycles for making music with code, requiring no prior knowledge of JavaScript or Tidal Cycles. It's a flexible sequencer that can integrate into existing music setups via MIDI or OSC.

OpenTelemetry for Go: Measuring overhead costs

https://coroot.com/wp-content/uploads/2025/06/Screenshot-2025-06-13-at-12.24.29.png
Enabling OpenTelemetry in a Go application introduces a noticeable but controlled overhead, including 35% CPU increase and 5-10% memory increase. However, the tradeoff is justified for teams prioritizing fast incident resolution, while eBPF-based instrumentation offers a more lightweight option for broad system visibility.

Transparent peer review to be extended to all of Nature's research papers

https://media.nature.com/lw767/magazine-assets/d41586-025-01880-9/d41586-025-01880-9_51107390.jpg
Nature will now automatically publish peer-reviewer reports and author responses for all research articles, increasing transparency and trust in the scientific process. This aims to open up the 'black box' of science, allowing the wider community to learn from the discussions between authors and reviewers.

Privacy implications of browsers’ (mis)implementations of Widevine EME (2023)

Browsers diverge when complying with eme privacy guidelines, which might undermine users’ privacy. our experiments show the client id in clear for the firefox family, implying no privacy mode - but persistent sessions are removed when clearing application data from the android app settings – a rather concerning scenario. widevine is the most deployed drm system in the wild and is heavily used ...

Object personification in autism: This paper will be sad if you don't read (2018)

https://cdn.ncbi.nlm.nih.gov/pubmed/persistent/pubmed-meta-image-v2.jpg
Autistic individuals commonly experience object personification, attributing human characteristics to non-human agents, which can be distressing. Research suggests this phenomenon occurs more often in autistic individuals than in the general population.

OpenAI and Microsoft tensions are reaching a boiling point

Please enable JS and disable any ad blocker

Open-Source RISC-V: Energy Efficiency of Superscalar, Out-of-Order Execution

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers modified the OoO C910 core for RISC-V standard compliance and introduced CVA6S+, a dual-issue core with 34.4% performance improvement over CVA6. CVA6S+ leads in area efficiency, while C910 is competitive in energy efficiency, challenging the common belief about high-performance core costs.

Show HN: Nexus.js - Fabric.js for 3D

Nexus is a powerful, intuitive library for seamlessly handling 2D and 3D objects in web applications. Create, manipulate, and interact with cubes, images, and 3D models with smooth gestures, precise controls, and real-time transformations.

3D printable 6" f/5 compact travel telescope model

https://media.printables.com/media/prints/920511/images/9143639_550656ff-724a-4bdc-afb7-58fabf676a75_9afbb1ad-7469-4c0a-b283-974ea9c02f39/thumbs/inside/320x240/png/bhh.webp
The Smallest telescope project files are freely available for download, but a professionally assembled version is also available with a 2-year warranty. The telescope requires balancing and weight adjustment for proper function.

NesDev.org – A community of homebrew game devs for NES and other retro consoles

A community of homebrew game developers and hardware researchers for the Nintendo Entertainment System (NES) and other retro consoles.

ZjsComponent: A Pragmatic Approach to Reusable UI Fragments for Web Development

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
ZjsComponent is a lightweight web component for creating modular UI elements with minimal overhead, requiring only browser-executable JavaScript. It offers dynamic loading, isolation, and lifecycle hooks for reusable interfaces.

Breaking Quadratic Barriers: A Non-Attention LLM for Ultra-Long Context Horizons

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
A novel non-attention based architecture for large language models efficiently handles long context windows by combining State Space blocks, Multi Resolution Convolution layers, a Recurrent Supervisor, and Retrieval Augmented External Memory. This design avoids quadratic memory and computation overload, scaling near linearly with sequence length.

Should we design for iffy internet?

https://bytes.zone/images/us-national-broadband-map-terrestrial-25-3-2025-06-10.png
US internet access is around 97% but speeds are often limited to 25Mbps down and 3Mbps up, with high latency. Designing software assuming fast internet may exclude rural users, so consider slower speeds and mobile networks when designing software.

How the BIC Cristal ballpoint pen became ubiquitous

https://cdn8.openculture.com/2025/06/09214506/Screenshot-2025-06-09-at-9.44.16%E2%80%AFPM-1-1024x548.png
The BIC Cristal pen is a highly successful product that has been widely used since its introduction in 1950, offering convenient and affordable writing. It features a simple yet effective design that has remained largely unchanged over the years.

Mathematical Illustrations: A Manual of Geometry and PostScript

https://personal.math.ubc.ca/~cass/graphics/text/www/front-small.gif
The manual has been available online since 1996 with frequent improvements and is now a 350-page book published by Cambridge University Press.

Sincerity Wins the War

https://lh7-rt.googleusercontent.com/docsz/AD_4nXeFId7Pw-eshuxlEIyD0KVDIViOSEbDJ-5KT1nCz56t9JrCqWftcf9ilZFtD2vxY7J5l3rus7G8pkSpnjBUo81QAznkkoban6Lx1XcclaWgA5dlso9TZOF3iYWy_rxHg2-KTaoV2Q?key=S-RwnAa_YEk3wulbsqjzcg
Sally kohn: why not mix emotion and honesty with business reporting? she says this is so unbelievably stupid that it makes me question the intelligence of journalists. she asks: what people are hurting for right now is actual, real sincerity. and how can we fix it? if we want to make a difference, we have to be willing to change, she argues. kudos to the editors of cn

Show HN: dk – A script runner and cross-compiler, written in OCaml

https://diskuv.com/_astro/social_media-sf_og_image_1_91_to_1.CTSIG1sK_JTGwU.jpg
dk coder is a script runner and cross-compiler for beginners to write safety-oriented apps. It solves README-itis by providing ease-of-use, portability, and IDE support.

DNA floating in the air tracks wildlife, viruses, even drugs

https://www.sciencedaily.com/images/scidaily-icon.png
Researchers used air filters to capture environmental DNA in Dublin, revealing the presence of cannabis, poppy, and magic mushrooms. This method can track wildlife, humans, and illicit drugs, opening up possibilities for studying species without disturbing them.

Battle to eradicate invasive pythons in Florida achieves milestone

https://scx0.b-cdn.net/pic/sadie.jpg
The Conservancy of Southwest Florida has captured and humanely killed 20 tons of Burmese pythons in Florida since 2013. The snakes are thriving in the Everglades, with tens of thousands estimated to be roaming the region, decimating native wildlife populations.

USDA Pomological Watercolors

Denmark tests unmanned robotic sailboat fleet

Denmark's armed forces are testing four robotic sailboats to patrol waters in the Baltic and North Seas for maritime threats. The sailboats, built by Saildrone, use wind and solar energy and carry advanced sensors to detect damage, smuggling, and other issues.

The Hewlett-Packard Archive

https://hparchive.com/wp-content/uploads/Bill-And-dave-Smith-Chart-Mosaic-2.jpg
This website offers a digital archive of vintage HP equipment, catalogs, and periodicals for collectors and enthusiasts. Volunteers can contribute by donating materials or time as an "Online Curator".

Why Claude's Comment Paper Is a Poor Rebuttal

A recent Apple paper found that Large Reasoning Models (LRMs) have limitations in exact computation and fail to reason consistently. A rebuttal paper made key mathematical errors and failed to address the original paper's findings on LRM limitations.

Scientists genetically engineer a lethal mosquito STD to combat malaria

https://assets.newatlas.com/dims4/default/aa1e5be/2147483647/strip/true/crop/1200x800+0+0/resize/1200x800!/format/webp/quality/90/?url=https%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2Fb3%2F9e%2Fc4069e8741f799f8644527e5bd72%2Fmosquitoes-spread-dangerous-diseases-like-dengue-and-malaria-to-hundreds-of-millions-of-people-each-year.jpg
Researchers at the University of Maryland have created a deadly fungus that kills female mosquitoes after mating with infected males. The fungus, Metarhizium, is harmless to humans and can be used to control mosquito populations.

Show HN: Socket-call – Call socket.io events like normal JavaScript functions

https://opengraph.githubassets.com/5b7c98338986217df9ea1e1b4ea78fb8e2ffb19d4715e963a6d501bf81c1fcc4/bperel/socket-call
A library called socket-call-server is used to call events like regular async functions on top of socket.io. It allows for server-client communication with events like login and showServerMessage.

Goodbye Dark, Inc. – Welcome Darklang, Inc

https://blog.darklang.com/content/images/size/w2000/2025/06/1310px-Velazquez-The_Surrender_of_Breda.jpeg
Dark Inc sold its assets to Darklang Inc, a new company founded by former employees, to ensure continuity of the Darklang language. Darklang Inc will open source the language, allowing it to run safely anywhere, and focus on solving problems in major programming languages.

Extracting memorized pieces of books from open-weight language models

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers studied large language models' memorization of copyrighted books, finding varying levels of memorization among different models and books. Results show that while some models like Llama 3.1 70B memorize entire books, others don't memorize most books, complicating copyright cases.

League of Professional System Administrators - Board to Dissolve Organization

LOPSA Board decides to dissolve organization due to lack of consistent professional opportunities. Members will receive ACM memberships in a transition plan.

“Don’t mock what you don't own” in 5 minutes (2022)

https://static.hynek.me/cards/what-to-mock-in-5-mins.png?71a5a86
The "Don't Mock What You Don't Own" principle advises against mocking third-party dependencies, instead using a thin abstraction layer to isolate business logic. This approach improves testability, readability, and maintainability of code.

Cmapv2: A high performance, concurrent map

https://opengraph.githubassets.com/d0f34467a4358e9e858a4403bf8ce708975ec2f19db42c61d469b57c30588006/sirgallo/cmapv2
The code initializes a map and performs basic operations like insertion, retrieval, and deletion of key-value pairs. It also demonstrates the use of a sharded map with 16 shards.

Preparation of a neutral nitrogen allotrope hexanitrogen C2h-N6

https://media.springernature.com/w215h120/springer-static/image/art%3A10.1038%2Fs41467-020-19745-2/MediaObjects/41467_2020_19745_Fig1_HTML.png
Compounds consisting only of the element nitrogen are considered promising clean energy-storage materials. they release harmless nitrogen on decomposition, which is much higher than hydrogen, ammonia or hydrazine, common in common use. a kiloton of n6 is 1.19 107 mol, with an estimated half-life of more than 132 years at 77 k. such compounds should be handled with utmost care and only

Income Inequality Depresses Support for Higher Minimum Wages [pdf]

Study: higher economic inequality was associated with fewer and less well-attended protests. public opinion does not seem to respond to inequality this way, authors say stoutly argues a system-justification process underlies the findings of this study - e.g., people see the income distribution of one particular society and make decisions based on this distribution, they say. higher ...

Meta's Llama 3.1 can recall 42 percent of the first Harry Potter book

https://substackcdn.com/image/fetch/w_520,h_272,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F16e0b685-bc31-4920-9078-e27eb76fff9c_4791x3189.jpeg
Researchers studied five popular AI models and found that one model, Llama 3.1 70B, memorized 42% of the first Harry Potter book. This suggests that memorization is not a fringe phenomenon, but the extent of memorization varies across models and books.

Citizen science illuminates the nature of city lights

https://media.springernature.com/w215h120/springer-static/image/art%3A10.1038%2Fs41598-021-94241-1/MediaObjects/41598_2021_94241_Fig1_HTML.png
On a typical clear night, the dnb observes the radiation emitted by approximately 2.52 0.11 million individual light sources from berlin. the contribution of car headlights remains unknown, but it could be used to target light pollution in cities with different land cover types. our data confirm the finding that streetlight srepresents only about 1% of total light emissions from cities. with ...

Changes to the Kubernetes Slack

Kubernetes Slack will lose its special status and become a standard free Slack on June 20, with feature limitations including 90 days of history retention. The community will likely move to a new platform, with Discord being a proposed option, to be decided by the Steering Committee.

Show HN: TrendFi – I built AI trading signals that self-optimize

https://assets.trend.fi/homepage-hero-mobile.webp
The S&P 500 may be due for a pause or pullback as its weekly stochastic has been overbought for 4 weeks. Bitcoin may be on the verge of a bullish reversal with a potential significant upward move.

DropZap World – My falling block game with lasers, released after years of work

https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/9c/1c/ac/9c1cac6f-c2a3-aaf5-cdea-020062059e6b/AppIcon-0-0-1x_U007epad-0-1-85-220.png/1200x630wa.png
DropZap World is a falling block game with lasers, mirrors, and color-matching in 120 levels. It features cross-platform play, iCloud sync, and challenging levels for new and longtime fans.

Use Copilot Agent Mode in Visual Studio (Preview)

https://learn.microsoft.com/en-us/visualstudio/ide/media/vs-2022/copilot-agent/copilot-agent-setting-updated.png?view=vs-2017&viewFallbackFrom=vs-2022
GitHub Copilot's agent mode in Visual Studio allows users to specify high-level tasks using natural language and autonomously reason through the request to apply changes to the codebase. Agent mode combines code editing and tool invocation to accomplish tasks, iterating to resolve issues and problems, and can be controlled by administrators through the GitHub Copilot dashboard.

Japan builds near $700M fund to lure foreign academic talent

https://regmedia.co.uk/2025/05/30/nsf.jpg?x=174&y=115&crop=1
Japan offers $693 million package to attract US researchers amid Trump administration's hostile attitude to academia. Japan aims to create an elite research environment, competing with Europe's "Choose Europe" scheme and Britain's efforts to lure disaffected US academics.

Show HN: VS Code extension to share code snippets instantly

Press CTRL + ALT + S or ⌘ + ⌥ + S. Your shareable link is ready and copied.

How the first electric grid was built

https://substackcdn.com/image/fetch/w_520,h_272,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe2fce4fe-6356-4522-83e5-a0670bf4cc1b_1444x958.png
The UK's electricity grid was initially fragmented with local operators and private companies competing, leading to inefficiencies and high costs. The grid was eventually nationalized in 1947 and then privatized in 1989, with the current structure being a mix of private ownership and national operation.

Spherical CNNs (2018)

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers developed spherical CNNs for analyzing spherical images, addressing issues in drone vision, molecular regression, and climate modeling. They proposed a spherical cross-correlation definition and efficient FFT algorithm, demonstrating the effectiveness of spherical CNNs in 3D model recognition and atomization energy regression.

The Illusion of Thinking: A Reality Check on AI Reasoning

https://leotsem.com/media/2025-06-15/Pura-Ulun-Danu-Bratan.jpg
Apple's paper "The Illusion of Thinking" reveals that current AI models collapse when faced with complex tasks, despite having sufficient resources. They fail to reason reliably, instead relying on shortcuts and pattern-matching, even when provided with the correct algorithm.

This is nuts. When’s the crash?

https://www.ft.com/__origami/service/image/v2/images/raw/https://barrier-page-components.s3.eu-west-1.amazonaws.com/assets/images/alphaville_hero_image.png?source=next-barrier-page
Then $75 per month. Complete digital access to quality FT journalism. Cancel anytime during your trial. Get essential digital access to quality FT journalism on any device. Pay a year upfront and save 20% Complete digital access to quality FT journalism with expert analysis from industry leaders. Pay a year upfront and save 20%.

The Renegade Richard Foreman

https://d181q449nqu6en.cloudfront.net/content/craft/articles/_850xAUTO_crop_center-center_none/Foreman.png
Richard Foreman was a theater artist who created living works of art by "using everything" in the present moment. His plays were irreproducible, conceived as a different kind of cultural force, and often featured slapstick tricks, ingenious formal moves, and a focus on the physical language of the play.