Lore – Open source version control system designed for scalability

https://cms-assets.unrealengine.com/AEOpzOpKNRbioUBp6s1Yjz/resize=width:740/quality=value:90/auto_image/cmppmh0lt2acc07oih58jg3eo
Lore is a centralized, content-addressed version control system that represents repository state as Merkle trees and an immutable revision chain, optimized for binary-first storage, deduplication, and sparse/on-demand data hydration at scale.

Sixty percent of US consumers say 'AI' in brand messaging is a turnoff

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Brands struggle to achieve AI visibility, with consumers unable to name a single company doing it well. The website is key to balancing AI data extraction and human experience.

GLM-5.2 is the new leading open weights model on Artificial Analysis

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GLM-5.2 is the leading open weights model with a score of 51 on the Intelligence Index v4.1, surpassing MiniMax-M3 and DeepSeek V4 Pro. It uses 43k output tokens per task, but is less token-efficient compared to peers.

U.S. science is in chaos

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Scientists face unprecedented disruptions to their funding due to government cuts and changes in priorities, threatening the future of research and innovation in the US. The shift in government support for science has led to a loss of trust between researchers and the federal government, potentially dismantling the compact that made the US a successful and prosperous nation.

Volkswagen started blocking GrapheneOS users

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Want your images back? That'll be $5

https://www.lutr.dev/assets/images/bad-photobucket.png
User had to pay $5 to download childhood images from Photobucket. They felt tricked into a monthly subscription and regret paying the fee.

Hacker News but for independent blogs

https://bubbles.town/static/bubbles_1200x630.png
The user discusses various topics including personal blogs, tech, and social media, and shares their experiences with tools like Bubbles, Hacker News, and Git. They also share their thoughts on topics such as technology, relationships, and personal growth, and mention various projects and websites they have created or discovered.

US holds off blacklisting DeepSeek, more than 100 firms deemed security risks

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AI demands more engineering discipline. Not less

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The author discusses the rapid advancements in AI-generated code and its implications on software engineering, arguing that discipline and understanding of the system are more important than code itself. They believe that AI will augment human capabilities, not replace them, and that the future of software engineering will be shaped by the ability to encode knowledge and understanding into the system.

RFC 10008: The new HTTP Query Method

https://www.rfc-editor.org/api/v1/meta-thumbnail/rfc10008.png
The QUERY method is a safe and idempotent HTTP request that allows a client to ask a server to perform a query operation without changing the target resource's state. It is used to initiate a server-side query and can be cached like GET requests.

Tesco moving 40k server workloads off VMware amid Broadcom's abusive conduct

https://cdn.arstechnica.net/wp-content/uploads/2026/06/GettyImages-1265241057-640x466.jpg
Tesco is moving 40,000 server workloads off VMware due to "abusive conduct" from Broadcom, citing excessive prices and lack of support. Tesco is seeking damages and has started migrating to alternative solutions, with a goal of being completely off VMware by 2027.

Only 16 Percent of Americans Think AI Will Have a Positive Impact on Society

https://techcrunch.com/wp-content/uploads/2026/06/spacexipo-nasdaq.jpg?w=1024
Most Americans have neutral to negative views about AI, with 40% expecting a negative impact and 67% doubting government regulation.

Leaked financial docs show OpenAI is losing billions of dollars a year

https://cdn.arstechnica.net/wp-content/uploads/2026/06/GettyImages-1828746438-640x427.jpg
OpenAI's revenue grew from $3.7 billion in 2024 to $13.07 billion in 2025, but expenses, especially R&D, outpaced revenue. The company's net loss ballooned to nearly $39 billion in 2025, with operating losses increasing to $20.92 billion.

Stop Killing Games fails to secure EU law despite 1.3M signatures

https://www.dexerto.com/cdn-image/wp-content/uploads/2026/06/16/stop-killing-games-fails.jpg?width=1200&quality=60&format=auto
The European Commission declined to propose legislation requiring publishers to keep discontinued video games playable. Instead, it will initiate discussions with the industry and consumers to draft an industry code of conduct for managing games at the end of their life cycle.

Why thinking out loud with someone beats thinking alone

https://storage.ghost.io/c/2a/a1/2aa1e854-2453-4853-93ef-f908dd588729/content/images/2026/06/ChatGPT-Image-16-cze-2026-o-18_07_16.png
Conversations with others produce better thinking by forcing precision and correcting thought direction. This is because human reasoning evolved as a social tool for constructing arguments, not for solo thinking.

A robot is sprinting towards you. Do you want it running on Claude or Grok?

https://openrouter.ai/blog/images/blog/battle-royale/header-v2.png
The user ran a 30-game battle royale simulation with 11 large language models, including Grok 4.1 Fast and Claude Sonnet 4.6, to see which model would win in a zero-sum game. The results showed that Grok 4.1 Fast won 43% of the matches, while Claude Sonnet 4.6, which was trained to be helpful and cooperative, struggled to win due to its hesitation to act aggressively.

Show HN: An 8-bit live gamecast for baseball

https://ribbie.tv/watch/frames/living-room-close.webp
Live MLB games reimagined as 8-bit pixel art — scores, counts, baserunners, and every play, in real time.

MicroUI – A tiny, portable, immediate-mode UI library written in ANSI C

https://user-images.githubusercontent.com/3920290/75171571-be83c500-5723-11ea-8a50-504cc2ae1109.png
The library is a lightweight UI framework that generates drawing commands for custom controls and UI elements. It's free and open-source under the MIT license, accepting bug reports and pull requests.

The founder's playbook: Building an AI-native startup

https://cdn.prod.website-files.com/68a44d4040f98a4adf2207b6/6903d22d6ec42bcf1c632f75_52f59749d1e033ff2675c6686a07bcce83fb5046-1000x1000.svg
Founders are using AI to build startups, shifting from individual contributors to orchestrators, and focusing on high-value tasks. A practical playbook remaps the startup lifecycle for AI-native startups, providing goals, exit criteria, and AI-powered exercises for each stage.

How Madrid built its metro cheaply (2024)

https://worksinprogress.co/.netlify/images?url=https%3A%2F%2Fassets.worksinprogress.co%2Fwp-content%2Fuploads%2F2024%2F12%2Fmadrid-metro-1994.png&w=2500&h=2379&fit=cover
Madrid's metro expansion from 1995-2007 was a success due to low costs, streamlined processes, and a unified government structure. The project's efficiency and accountability were key factors in its success, with politicians and engineers working together to deliver the project on time and within budget.

Loreline – Tools for writing interactive fiction

https://loreline.app/static/img/loreline-light-stroke.svg
The Loreline language is used with the free Loreline Writer app to write stories and dialogue easily. It has built-in features for complex stories and adapts to various tools for portability and translation.

Storied Colors – A catalogue of named colors

https://storiedcolors.com/open-graph/_site.png
A daily colour series explores its history, chemistry, and controversies. New entries arrive Sundays at 06:00 GMT, with ongoing corrections and occasional letters.

Leaked OpenAI financials show $38.5B loss and compute burn

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OpenAI's leaked financials show a $38.53 billion net loss in 2025, with $13.07 billion in revenue and $34 billion in total costs. The company's spending mix, including $19.18 billion in research and development, is a key factor in its expanding operating losses.

Launch HN: Adam (YC W25) – Open-Source AI CAD

https://raw.githubusercontent.com/Adam-CAD/CADAM/master/public/cadam-launch.gif
Adam New's CADAM generates CAD models in seconds from plain language descriptions. It exports models as OpenSCAD, STL, SCAD, or DXF, showcasing parametric designs for various parts and machines.

Show HN: High-Res Neural Cellular Automata

https://cells2pixels.github.io/data/images/lppn_nca/bubbly_0101_lppn.png
Researchers improved Neural Cellular Automata by combining it with a lightweight decoder to produce high-resolution outputs in real-time. This hybrid model preserves NCAs' self-organizing behavior while reducing training time and memory requirements.

Taxonomy of the Occlupanida (parasitoids on bread bag tags)

http://www.horg.com/horg/wp-content/uploads/2012/02/phyla_01.jpg
Occlupanids are small plastic objects grouped by oral groove dentition in synthetic taxonomy. Their phylogeny is based on dentition arrangement, with new orders arising as niches expand.

Minecraft: Java Edition 26.2, the first version with Vulkan 1.2

https://www.minecraft.net/content/dam/minecraftnet/article-asset/2026/minecraft-26-2/26.2_1.jpg
Minecraft Java Edition has a new update with Chaos Cubed, a new cave biome, and features like Sulfur Cubes and geyser blocks.

Clojure Hosted on Go

https://raw.githubusercontent.com/glojurelang/glojure/main/doc/logo.png
Glojure is a Clojure interpreter hosted on Go, providing easy access to Go libraries. It's in early development with bugs and limited performance, but used in hobby projects and a subset of the Clojure library.

Anthropic employees accuse Trump administration of targeting them

Anthropic's AI models Fable 5 and Mythos 5 were ordered to be taken down by the White House due to national security concerns. The company is still trying to resolve the issue after meeting with the Trump administration.

How Japan's railways stayed one while splitting apart

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The JR mark was designed by Yōji Yamamoto in 1987 for Japan's railway companies, with a simple yet effective design that has remained unchanged for nearly 40 years. Yamamoto's design philosophy emphasized truth, reality, and honesty, resulting in a mark that has become synonymous with Japan's railways.

Why do commercial spaces sit vacant? (2025)

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Landlords in high-priced metros keep commercial spaces empty due to financial pressure from banks, not social pressure. The "extend and pretend" strategy allows them to avoid losses by sticking to original financial models, even if they're no longer viable.

GLM 5.2 Performance Benchmarks

https://artificialanalysis.ai/models/glm-5-2/opengraph-image-oimwka?160c194f916e2ad0
GLM-5.2 (max) scores 51 on the Artificial Analysis Intelligence Index, placing it well above average. It costs $1.40 per 1M input tokens and $4.40 per 1M output tokens.

French physicist and media star loses doctorate after plagiarism investigation

French science communicator Étienne Klein had his doctor's title revoked after a 20-month investigation found plagiarism in his 1999 Ph.D. thesis. Klein, a physicist and popular science writer, had faced accusations of plagiarism since 2016 but continued to work with prestigious publishing houses and media outlets.

The Competitive Moat That AI Can't Replicate

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Organisations must focus on human connection, not just automation, to build trust and loyalty. By investing in employees and redeploying them to focus on relationships, companies can create a moat that differentiates them from competitors.

Zigzag Decoding with AVX-512

https://zeux.io/images/zigzag_1.png
The author experimented with two optimizations for AVX-512 vertex decoding in meshoptimizer, but only one made it in. The first optimization used a branchless formulation to decode zigzag encoded integers, while the second used AVX-512 predication support to compile the branching variant directly.

The discovery that changed how scientists think about memory

https://assets.ibm.com/is/image/ibm/adobestock_714367383?ts=1781582547328&dpr=off
Neuroscientist Oswald Steward won the 2026 Kavli Prize in Neuroscience for discovering that neurons manufacture proteins near synapses, reshaping neuroscience and potentially leading to new treatments for neurological disorders. This discovery, made over four decades ago, has established the importance of local protein synthesis within neurons and is fundamental to learning, memory, and brain ...

ICE Appears to Be Buying Immigrants' Tax Identifiers from a Data Broker

https://storage.ghost.io/c/0f/76/0f76b548-bc58-4f25-abc3-3f5ebca07da4/content/images/2026/06/itins-1.png
ICE purchased a $10 million contract for ITIN data from Thundercut Technology LLC, potentially skirting a court order. The data is for undocumented people's tax identifiers, which ICE has been trying to access for over a year.

With Wall Street’s help, you’re about to be forced to buy stock in SpaceX

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Elon Musk's wealth is based on self-fulfilling faith from investors who believe in his genius. His companies, including SpaceX, are essentially Ponzi schemes that rely on new investors to prop up their value.

NetNewsWire Status

You spent the past year modernizing and fixing the foundation of an app, with 2,188 commits, focusing on performance, hygiene, and clarity. This foundational work has improved the app and allowed you to focus on new features and support, with contributors like Stuart Breckenridge also making significant contributions.

The hacker sent by Anthropic to calm the government's nerves about AI safety

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Agentic coding deserves more than a chat box bolted onto VS Code

https://opengraph.githubassets.com/f8fa0b2bda39a36a403df8f8311979d067d3ae18d0ccf1b6470f9686a681b0c1/evanklem/polypore
Polypore is a language and OS agnostic IDE with dockable panels and a sandboxed architecture. It updates automatically and supports plugins through a shared contract and MCP server.

DOJ claims xAI's gas turbines are a matter of 'national and energy security'

https://techcrunch.com/wp-content/uploads/2025/06/GettyImages-2217198328.jpeg?w=1024
The NAACP sued xAI over air pollution from its data centers, claiming it violates federal law despite the company's claim of exemption. The lawsuit could impact US national security if xAI's AI model is shut down.

Show HN: I built 184 free browser tools – PDF, image, dev, AI tasks, no upload

https://brevio.pro/opengraph-image?b72a8cfe795142f5
brevio offers 524+ free tools for PDFs, images, text, finance, development, and health — all processing runs locally in your browser. No file upload, no server, no account required. Privacy by design.

From Chesterton's fence to Chesterton's gap

G K Chesterton's fence principle advises to understand the reasoning behind existing work before changing it. Chesterton's gap occurs when people build new features without understanding the original intent or needs of a project.

The (real) dead economy theory

https://i0.wp.com/craphound.com/images/17Jun2026.jpg?w=840&ssl=1
Cory Doctorow discusses the "dead economy" risk of investing in AI and memestocks over productive labor, citing Elon Musk's commercial flops and the exploitation of bosses by AI salesmen. He promotes his upcoming book "The Reverse Centaur's Guide to Life After AI" and other works, including "Enshittification" and "The Post-American Internet".

Pentagon boasts of using AI to write reports mandated by Congress (1.5mil users)

https://cdn.arstechnica.net/wp-content/uploads/2026/06/Hegseth-Congress-640x427.jpg
The US Department of Defense is using generative AI tools to write reports for Congress, saving time and staff hours. However, concerns arise about AI-generated errors and lack of human oversight in these reports, which are crucial for congressional oversight.

Show HN: Microcrad – Micrograd Reimplemented in C

https://opengraph.githubassets.com/d12347522051a7e67c32c233e25ff61babe13309f9a48a9d5f7103883113153e/oraziorillo/microcrad
microcrad is a C re-implementation of Andrej Karpathy's micrograd, providing a tiny scalar-valued automatic differentiation engine with a small neural network implementation. It uses reference counting for memory management and supports a feed-forward network with a ReLU activation function.

Agentic Resource Discovery Specification

The Agentic Resource Discovery Specification (ARD) solves the problem of discovering available capabilities for AI clients. ARD lets clients ask what agentic resources can help with a task, returning matching capabilities with details on who provides them.

Made a free macOS menu bar app that fixes typing in the wrong keyboard layout

https://flickey.site/apple-touch-icon.png
FlicKey is a free app that remembers the right input language for each app and website on macOS. It's a tiny, native app with no account, analytics, or telemetry, and works entirely optional donations.

Semiclassical Gravity Efficiently Solves NP-Complete Problems

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers propose using a massive qubit in a weak gravitational field to solve an NP-complete problem in polynomial time, violating the Physical Extended Church-Turing Thesis. This suggests the quantization of gravity.

The Cold War's Accidental Whale Observatory

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A tale of two path separators

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macOS uses two path separators: slash (/) and colon (:), inherited from classic Mac OS and Unix. This dual system causes files to appear with slashes or colons in their names, depending on the context.

Why stdx is not on crates.io

https://kerkour.com/assets/pirate_flag_256.png
The author of stdx is questioning the relevance of centralized package repositories like crates.io due to added complexity and insecurity. They propose a simpler, secure-by-design system where package managers point to source code repositories instead.

TREX: An AI code reviewer that runs your code

https://www.greptile.com/blog/trex-code-execution/orchestrator-architecture.png
Shlok from Greptile describes TREX, a code review tool that runs code and shows what went wrong, addressing limitations of static code review. TREX uses a model-agnostic harness, sandboxed environments, and artifact verification to provide trustworthy results and move towards a world with no bugs.

Using AI to improve a challenging reaction in medicinal chemistry

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GPT-5.4 and Maria AI collaborated to improve Chan-Lam Coupling yields for over 80% of tested substrates. The optimized conditions showed a significant improvement in yields, with a mean yield rising from 16.6% to 25.2%.

Human Judgment as a Specification

Programmers need formal methods to confirm AI-generated solutions are correct. A tool called PICK helps by translating informal prose into formal specifications and allowing users to validate the results.

Why Can't Walnut Creek Build 3 Bedroom Apartments with a Playground?

https://kevin.burke.dev/rawblog/images/single-stair-walnut-creek/walnut-creek-proposal-floor-plan.png
Walnut Creek's apartment building proposal lacks family-sized units and sunlight due to zoning constraints. The city should consider updating parking, stairway, and elevator codes to allow for more livable buildings with cheaper rent.

Occupancy Math on the AMD MI355X: A From-First-Principles Guide

https://indianspeedster.github.io/blog/occupancy-mi355x/mi355x_02_cu_anatomy.svg
Occupancy is a metric that measures the number of wavefronts resident on a SIMD divided by the maximum that SIMD can hold, and it's set by whichever resource runs out first, including VGPRs, SGPRs, LDS, and workgroup/barrier slots. Maximizing occupancy is not always the goal, as it can be achieved through other means such as increasing ILP (instruction-level parallelism) which can be more ...

NOLA 'Nacular: One man's crusade to preserve New Orleans's vernacular signage

https://countryroadsmagazine.com/downloads/21370/download/2585277488_4bfc7a60af_o-%281%29.jpg?cb=b55a0b7fbf78f4b456ff4d845baf82f7
Anthony DelRosario documents New Orleans' hand-painted signs as a form of vernacular art. His project, Nola 'Nacular, preserves the city's unique voice and culture.

Now You Don't: When Espionage Meets Magic

https://res.cloudinary.com/dyw8mv3b0/image/upload/c_fill,g_face,q_85,w_750,h_422,f_auto/v1/news/2026_01/now-you-dont-1---spy-EDIT_j4imej.jpg
Magicians and spies have a long history of deception and illusion, with some magicians like Robert-Houdin and Jasper Maskelyne working with governments to create deceptions. Modern espionage often uses propaganda techniques and social media manipulation, rather than traditional magic tricks, to shape public opinion and influence behavior.

Ask HN: What has been bothering you lately?

The user vents about various issues including economic policies in France, censorship by AI models, wealth concentration, and the decline of democracy, and expresses frustration with the current state of society. They also discuss their personal struggles with anxiety, feeling stuck in life, and the impact of AI on job markets and intellectual capital, as well as their desire for a more equal ...

Snap Smart Glasses

https://images.ctfassets.net/fdtlyqzgdb9e/4OTTHy3neRsW4dcu8yjavF/b83c6ee29e976db4ff6c33aef0ae1d95/260522_Front_Case_Shadow.png?q=40
You can sign up for Snap Inc's Specs product updates and receive promotional communications. Specs augmented reality glasses offer a 51° field of view display with 16 million colors and customizable prescription lenses.

Computed goto for efficient dispatch tables (2012)

https://eli.thegreenplace.net/images/2012/07/branchpredictor.png
The author implemented a simple VM in C to compare the performance of a switch statement and a computed goto. The computed goto version is 25% faster due to reduced branch prediction overhead.

System call instrumentation on Linux/x86‑64 using memory‑indirect calls, part I

The user is exploring ways to instrument system calls in Linux x86-64 userland without the double-trap overhead, and has been researching various approaches including instruction punning, zpoline, and E9Patch. The user has also been investigating the use of segmentation features in x86 processors to find a 2-byte form that can indirect through the local descriptor table to reach the intended ...

Architecting a Conversion Engine in Swift

https://storage.ghost.io/c/55/19/5519ab99-6b4b-4c56-b7f1-88d1015253c7/content/images/size/w960/2026/06/mess-elegance-1.png
Minimal's conversion engine uses an Intermediate Representation (IR) to simplify file format conversions, allowing for easy addition of new formats without increasing complexity. The IR enables features like bulk export, Quick Export, and Rich Text copy-and-paste, making Minimal's conversion engine a powerful tool for writers.

Apple Intelligence may become mandatory in iOS and macOS 27

https://manualdousuario.net/wp-content/uploads/2026/06/apple-intelligence-obrigatorio-ios-27.png
Apple Intelligence may become mandatory in iOS/macOS 27, taking up storage and RAM. This change could limit user flexibility and potentially alter the behavior of Spotlight search.

Apple plans change to Hide My Email that could make it less effective

https://techcrunch.com/wp-content/uploads/2021/06/GettyImages-477672484.jpg?w=1024
Apple's Hide My Email feature will change its domain from @icloud.com to @private.icloud.com to help apps block private emails. Existing addresses will continue to function without interruption, but providers must update their filtering.

Carlo Ginzburg, Who Told the History of the Obscure, Dies at 87

Carlo Ginzburg, an Italian scholar, died at 87, known for studying the thoughts and beliefs of medieval peasants. He used interdisciplinary approaches to uncover the mental universe of commoners, highlighting cultural differences between past and present.

Cosmodial Sky Atlas

https://frankforce.com/wp-content/uploads/2026/06/cosmodial-social.png
A web-based sky atlas allows users to view the live sky above their location, with features like time travel, true scale, and favorites. It includes 101,234 stars, planets, moons, comets, and space stations, with a database checked against NASA's numbers.

Show HN: Quake ported to 3D CSS (no WebGL)

https://cssquake.com/assets/cssquake-social.webp
Play Quake in your browser with no install. cssQuake renders the game as inspectable HTML and CSS powered by PolyCSS.