CrankGPT

https://crankgpt.com/Images/og.jpg
CrankGPT prioritizes user data privacy and allows token production on device. It offers a decentralized alternative to ChatGPT, promoting self-sufficiency and saving money.

Iroh 1.0

https://www.iroh.computer/api/og?title=Blog&subtitle=Iroh%201.0%20-%20Dial%20Keys,%20not%20IPs
Iroh is a secure, open-source networking library that allows devices to connect directly using keys, providing a stable and efficient internet experience. Its 1.0 release offers a mature networking stack, supporting multiple languages and protocols, and is already running on hundreds of thousands of devices.

Hetzner increased dedicated server prices 3-4x

Hetzner increased bare metal pricing by 3-4x, citing hardware cost increases and scarcity of RAM and Disk. This move may impact users who were considering migrating to Hetzner for competitive pricing.

Copper transport drug restores memory and clears toxic Alzheimer's proteins

Monash University researchers have found in laboratory experiments that a drug which delivers copper to the brain significantly reduces toxic Alzheimer’s proteins and improves long-term spatial memory. The study, published today in the journal ACS Chemical Neuroscience, shows the compound Cu(ATSM) repairs a vital waste-clearing pump at the blood-brain barrier – unlocking a potential new ...

Apple Foundation Models

https://platform.claude.com/docs/og?locale=en&path=cli-sdks-libraries/libraries/apple-foundation-models
Claude for Foundation Models is a Swift package that makes Claude available as a server-side language model in Apple's Foundation Models framework. It targets the Foundation Models server-side language model API introduced in OS 27 betas.

Your ePub Is fine

https://andreklein.net/wp-content/uploads/2026/06/gandalf-1024x625.jpg
The author's new book passed epubcheck but was reported as "corrupted" by a Kobo user due to Adobe's RMSDK rendering engine not supporting modern CSS. The issue was resolved by disabling the stylesheet and updating the CSS to be compatible with RMSDK.

Salesforce to Acquire Fin (formerly Intercom) for $3.6BN

https://www.salesforce.com/news/wp-content/uploads/sites/3/2026/06/Option-02.png?w=300&bc=OTH
Salesforce acquires Fin for $3.6 billion to enhance customer support with AI Agent technology. The acquisition will improve autonomous resolution, reduce costs, and accelerate AI adoption for service organizations.

Show HN: Can Europe train a frontier AI model on the compute it owns?

https://opengraph.githubassets.com/cd7b03d5b4769a79ab5604d1f138c173ae9323bf126298a8475e29ad781ff65c/sammysltd/euromesh
Europe can train a sovereign frontier-class AI model by federating its existing public compute, potentially by 2028. This is possible due to the long lead times for grid power connections to new datacenters, which can take up to 7.6 years.

Openrouter Fusion API

https://openrouter.ai/openrouter/fusion/opengraph-image-1oizug?6fdbbf65fb5a15d5
Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.

Show HN: I wrote a C++ ray tracer from scratch without AI

https://raw.githubusercontent.com/themartiano/luz/main/docs/images/stormtroopers.jpg
Luz supports Monte Carlo path tracing, global illumination, and various rendering features. It uses a CLI with customizable settings and supports exporting scenes from Blender.

Even more batteries included with Emacs

https://karthinks.com/img/dictionary-tooltip-01.png
The article discusses various lesser-known features in Emacs, including wildcard support in find-file and Dired, ffap-menu for finding file paths, compare-windows for comparing text, and other features like vc-diff for inspecting backups and apropos for searching commands. The article also covers features like keyboard macros, subword-mode, image manipulation, visible-mode, and other ...

Teenagers Stayed Overnight at Their School and Found Hidden Ancient Roman Ruins

https://th-thumbnailer.cdn-si-edu.com/PKHvzAmMEU8-3_bB122Ia5waiv4=/1026x684/filters:no_upscale():focal(750x500:751x501)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/fb/27/fb27c648-c54c-45b1-80a6-37fa6e338efc/roman-villa.jpg
Students at a Rome high school discovered an ancient Roman villa beneath their school in 2021. Excavations in 2025 uncovered the villa, dating back to the mid-second century C.E., with well-preserved rooms and artifacts.

Google Flight Simulator

https://www.gstatic.com/images/branding/productlogos/maps_2025/v1/192px.svg
The Google Maps flight simulator is experimental with simplified physics and dynamic loading, offering an immersive experience with limitations. It has features like terrain anomalies and overlapping controls, and users can exit safely by clicking the back arrow.

Fox Is Buying Roku

Please enable JS and disable any ad blocker

Stdx, Rust's extended standard library

https://kerkour.com/assets/pirate_flag_256.png
The author is releasing stdx, an extended standard library for Rust, to simplify and secure software development. This project uses AI agents to generate code, reducing development time and costs.

Show HN: Kage – Shadow any website to a single binary for offline viewing

https://raw.githubusercontent.com/tamnd/kage/main/docs/static/demo.gif
kage clones websites into offline folders with scripts removed, preserving the site's appearance. It offers a binary or container image for use with Chrome or Chromium.

Firewood Splitting Simulator

Split firewood in 3D — an interactive Three.js experience

Successful Psilocybin Treatment of Alzheimer

https://static2.frontiersin.org/static-resources/images/crossmark_color.webp
An octogenarian woman with advanced Alzheimer's disease showed transient multidomain functional improvement after receiving a high dose of psilocybin-containing mushrooms. The patient's improvements included restored urinary continence, improved mobility, and increased emotional responsiveness, but the effects were not sustained.

Applying Brevity and Language Efficiency in Prompt Engineering

https://prahladyeri.github.io/uploads/cover.jpg
Budget models can handle 80-90% of daily developer tasks with no quality difference if prompted correctly, using structured prompts and minimizing social niceties. Mastering precision, context, and structure in prompts can bridge the gap between budget and premium models for most daily work.

Dalus (YC W25) Is Hiring a Senior Software Engineer in Germany

https://bookface-images.s3.amazonaws.com/small_logos/7076b7fa11f6e99d25bfd27695c8c6125132b882.png
Dalus is hiring a senior frontend software engineer to build a modern AI-powered platform for systems engineers. The role involves designing an intuitive interface for complex engineering data.

Asciline – real-time ASCII video rendering engine

https://private-user-images.githubusercontent.com/233242505/604571758-ccc727c9-c697-49f2-85e1-6f8c366f2019.gif?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3ODE1MjYwMjYsIm5iZiI6MTc4MTUyNTcyNiwicGF0aCI6Ii8yMzMyNDI1MDUvNjA0NTcxNzU4LWNjYzcyN2M5LWM2OTctNDlmMi04NWUxLTZmOGMzNjZmMjAxOS5naWY_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjYwNjE1JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI2MDYxNVQxMjE1MjZaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT01NTU2MzdjY2RjMzgzMDNjYTRjYmI5MDIyMTE4M2JhODEzM2RlNThmZGRhZjMyNGNhNTYyNDJkNWI1Y2RkMDc1JlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCZyZXNwb25zZS1jb250ZW50LXR5cGU9aW1hZ2UlMkZnaWYifQ.FkUKHr69wD7iSxl5SGB6xugOgXFBVE6cc7lqnBWluic
ASCILINE is a high-performance, cross-platform real-time ASCII video rendering engine that transforms the web into a dynamic typographic canvas. It unlocks new possibilities for web media delivery with ultra-low bandwidth and IoT compatibility.

There Is(Ǝ) – Such That (∋)

https://storage.ghost.io/c/1b/2e/1b2e7dbb-ac74-48f3-b18d-86f3e8bdb643/content/images/size/w100/2024/11/Me.png
You're creating a language for generating procedural clocks for "Impossible Day" with a visual editor and p5.js rendering. The editor has a wordless interface with hand-drawn icons and a debug mode for scrubbing through the day.

Ported my C game to WASM, here's everybug that I hit

Porting a custom C game engine to web via Emscripten required addressing issues with 32-bit address space, pointer sizes, and cross-platform compatibility. The user overcame challenges with bgfx, SDL2, miniaudio, and Cimgui, and successfully deployed the game on Itchio, achieving a smooth and fast web experience.

Curl will not accept vulnerability reports during July 2026

https://daniel.haxx.se/blog/wp-content/uploads/2026/06/curl-summer-of-bliss.jpg
The curl project will be closed to vulnerability reports in July 2026, known as the "curl summer of bliss." Reports can be submitted again on August 3 through Hackerone.

Bitsy

~ a little engine for little games, worlds, and stories ~

21 years and counting of 'eight fallacies of distributed computing' (2025)

https://blog.apnic.net/wp-content/uploads/2025/10/2025-10-featured-fallacies-555x202.png?v=4858e5a1b0247a65e15f5a69e5349a683758ccdbeb7f281e7daead61c25cb6c0
The eight fallacies of distributed computing highlight common misconceptions about network behavior, including assuming reliable data delivery, infinite bandwidth, and secure networks, which can lead to design flaws in network protocols and applications. Understanding these fallacies is crucial for network operators and developers to design robust and efficient network systems that can handle ...

Anthropic's Safety Superpower

https://i0.wp.com/sharptech.fm/assets/Sharp%20Tech%20-%20Black.png?w=128&h=128&ssl=1
Anthropic's model release and data retention policies have raised concerns about safety and control. The company's actions seem to prioritize its own interests and goals over others.

Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing model

https://opengraph.githubassets.com/5e60dd96a883e5a56f80a99fda28dc0d9436df50171f4d8da0c512be6ffcf9b0/nex-agi/Nex-N2
Rio-3.5-Open-397B is a merged model of Nex and Qwen3.5-397B-A17B, with no evidence of its own training. Its weights are a 0.6 Nex to 0.4 Qwen blend.

Exploring building a tiny FUSE filesystem

https://www.shayon.dev/tiny-filesystem.jpg
The user built a small filesystem called magicfs with a real backing store, metadata, and a few deliberate omissions to make the code readable, and it uses FUSE to run in userspace. The filesystem handles file operations like open, read, write, flush, and fsync, and it uses a simple copy-on-write data path, but it lacks features like journaling, locking, and caching.

Why does paper fold so well?

https://ichef.bbci.co.uk/images/ic/640x360/p0nrcq42.jpg
Paper's foldability is due to its unique structure, which is created during the papermaking process involving chemistry. Different paper types fold differently due to variations in their structure.