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.

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.

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.

Retrobootstrapping Rust for some reason

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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.

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.

Blaze (YC S24) Is Hiring

https://bookface-images.s3.us-west-2.amazonaws.com/logos/052bc2e2a09c898237e40b2e50a9b471dc81330b.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAQC4NIECAE45UTZ2Y%2F20250616%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20250616T211053Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEHsaCXVzLXdlc3QtMiJIMEYCIQDt4u4ZBQ8673f1Wwgf4pKVsm6MSOmUjoF6QbdWTNUbngIhAOh5%2B%2FuaV2unZide1K5W5g71EFz5XdjX65Aq%2FIE11d0mKuUDCGQQABoMMDA2MjAxODExMDcyIgzHq1vdU0PDa6dsdNQqwgMoI9nM3CMdD4pIQxJMWt0HZzFZU9euLTP%2BiIb%2BGpMzwHW3v2p7GBCYFQ4HZk5B7aLkgg3a84Znxl%2B9HRl50spz480TdUTyyGbDD3zrKFY3FcGSSh0%2B4sAovzQ2X8W79JAJcpmoI8v0fFhORY2u4a%2B7T9TcWCDaiEt7SIV4NR4zXDOKPVRe0hmfdE1wBoHXUHFasxvOpytWUnUgiIHB8zzYXNzy5Fn2Pn1fgxeyhiBb2T2yk8TmeNgcFjqBumnMeDWIiI1sdILtvaRw9o39xG4ydT2nWolNg2%2BOP5PSQWGvREkcjO8P0rrGd5uAhtMlY5IqKbwzHgR9716wN0I7AOz%2BIQz3sxnftKIcS8lQX1IgDad0OWJWl1cq2hvIYQ60%2F2WUzS%2FZBy1OOD4zf3WuSyq722O%2Fzxe6h4KBe%2Fbir1Jkpu6kWkJjf1o6ibFIfgRN7l%2Ben657xobKa8jp5fOA8r0vlvYt23XIk3vAqGwNOvFJlF8J%2B%2FJ2WjpSXU2UgeN4cSsI9KfOrTtr3s7al9ipE5pMZufJvkISzEK4%2F6fh9W5QL%2BjqMedkHt6KCAmTLuwZtRsSR8r6p5YvigoauOXWBU53E%2FYwoNvBwgY6pAGrpXhc8gf%2FKF%2FN41tO73vnS4o4jbd%2BUr0rgrhMjAUwYvvgX73K8%2BAjFiMAO%2FxiCg%2BxSzQlKMWx74J8LKpDNDfYcOdHVTZ%2FzIniuInmpRwNGPz6OuB7oDmOKgEekdaYvkX2oVVycwJCU1w3sKGJtj8thrkXLWcIkFUt8cYB4T7F%2BTg4RtmBTrHwpe%2BnoVPHaS0pQwRuDWmvsK40DOqsTHf2TOXzYA%3D%3D&X-Amz-SignedHeaders=host&X-Amz-Signature=fd1652903a80d31dadef88b178fe0ef6de36a1b25348040898981f6141b5932e
Blaze is hiring a Junior Software Engineer to join their AI-first approach in building a cross-border payments app, leveraging cutting-edge AI tools to achieve 10x productivity. The ideal candidate has strong problem-solving skills, proficiency in AI-driven development tools, and experience with JavaScript, React, and NodeJS.

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.

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.

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: Zeekstd – Rust Implementation of the ZSTD Seekable Format

https://opengraph.githubassets.com/044b35f6c8a126dfa59c1f3e0651fedc2990a09c19011e1bfdab1d49fa232b41/rorosen/zeekstd
Zeekstd's seekable format splits compressed data into frames for efficient decompression. It allows for partial decompression of specific frames.

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.

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.

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.

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.

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.

Adding public transport data to Transitous

https://www.volkerkrause.eu/assets/posts/209/transitous-korea-coverage.jpg
Transitous is a community-run public transport routing service that relies on user contributions to improve its data. Users can help by comparing Transitous data with reality and adding missing or outdated information.

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.

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.

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.

Why SSL was renamed to TLS in late 90s (2014)

Netscape and Microsoft competed over SSL protocol in the 90's, leading to Microsoft's PCT and Netscape's SSL 3.0. The two companies eventually agreed to standardize SSL 3.0 through the IETF, resulting in TLS 1.0.

The Members of the 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.

Maya Blue: Unlocking the Mysteries of an Ancient Pigment

https://www.mexicolore.co.uk/images-12/1275_00_1.jpg
The unique pigment known as maya blue is quite different from either indigo or the clay mineral to which it binds. chemists and material scientists have written many hundreds, if not thousands, of pages to explain its unusual properties and discover how the maya created it, says dr. dean e. arnold. the field museum’s analysis of the blue pigment from the osario came from a mine of ‘white earth

Getting free internet on a cruise, saving $170

https://angad.me/blog/2025/getting-free-cruise-internet/speed-test-comparison.jpg
A teenager on a cruise ship found a way to get free internet by automating a process using a travel router and Python script. The script bypasses a $170 internet plan by changing MAC addresses and sending API requests to activate 15-minute free sessions.

WhatsApp introduces ads in its app

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Occurences of swearing in the Linux kernel source code over time

To find the occurrences of words, names, or functions in the Linux kernel source code, use the grep command with the given pattern. For example, grep -o '\<[[:alnum:]_]+\>' -c * | grep -o '\<[[:alnum:]_]+\>' -c * | grep -o '\<[[:alnum:]_]+\>' -c * | paste -sd+ | bc -l.

Denmark tests unmanned robotic sailboat fleet

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.

Quantum mechanics provide truly random numbers on demand

https://scx0.b-cdn.net/pic/sadie.jpg
Scientists at NIST have created a random number generator using quantum mechanics, providing truly random numbers on demand. This service, called CURBy, uses entangled photons to produce random numbers that are certifiable and traceable.