Rendezvous with Rama

https://blogger.googleusercontent.com/img/a/AVvXsEgqXLu-Df9U7rufCyUfmY68G7ilwJJMwNaJ1vUwlIHZalCqHZXQvT6XRL6bdqAMPDZaGUHWACu_6V0fRyjzcLKDnuFhob-A5DB1IojZGJCB9bWt4xgQJUfcwTcpUfzN7HG-lfqZ6If3skLg4LtnDkZamSnvetan8y1nqBYPf151OXP35P_sHwRI_BCCuCiI
The author discusses Arthur C Clarke's novel "Rendezvous with Rama", a sci-fi book about a crew's encounter with an alien spacecraft. The book explores themes of competency, first contact, and the mystery of the alien object.

Mark Zuckerberg strips power from Alexandr Wang

https://photos.idnfinancials.com/static/web/2025/Alexandr%20Wang.jpg
Meta CEO Mark Zuckerberg has lost confidence in Alexandr Wang, the company's highest-paid executive, and is shifting power to veteran executive Maher Saba. Wang's authority has been effectively dismantled through a new AI engineering organisation that operates outside his control.

Building a Procedural Hex Map with Wave Function Collapse

https://felixturner.github.io/hex-map-wfc/article/img/hero.jpg
The user built a procedural map generator using Wave Function Collapse (WFC) algorithm, creating a medieval island world with roads, rivers, coastlines, and villages, and overcame challenges such as hex grid geometry and elevation constraints. The generator uses a combination of WFC, Perlin noise, and custom visual effects to create a realistic and immersive environment, and can be interacted ...

JSLinux Now Supports x86_64

Run Linux or other Operating Systems in your browser!
The debate over whether Dan Blanchard's reimplementation of the chardet library using AI is legitimate raises questions about the relationship between legality and social legitimacy, with some arguing that legality is a sufficient condition for legitimacy. However, the author argues that legality is only a necessary condition and that the social norms of open source communities, which ...

Thomas Selfridge: The First Airplane Fatality

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEio-dtWAyvXNrD6gc_jWH3iwpbwmkv1ebPVlRUkknxhMmc2hbYtbqXhO6mSvgcdQ4XJp6QScQS6A5QhrN8AXLkYLzR6VJatHRW8Ti3iUie9Kxm9FfCppRdGCStbe2AxtKHJ7PZ_e9xTebPr4VWIV_E_BWBe-wnVahGKnrWpKEx1JN9yjpNwNWxlntgc1iQ/s1600/thomas-selfridge-5.jpg
Thomas Selfridge, a US Army officer, became the first person to die in a powered airplane crash on September 17, 1908, at Fort Myer, Virginia. He was a passenger in a Wright Flyer piloted by Orville Wright, who survived the crash but was badly injured.

Show HN: The Mog Programming Language

Mog language guide: full language tutorial and reference.

DARPA's new X-76

https://www.darpa.mil/sites/default/files/gallery/2026-03/program-sprint-x-76-2026.jpg
DARPA's SPRINT program aims to develop a runway-independent aircraft with high-speed capabilities. The X-76, built by Bell Textron, will test technologies for vertical-lift and jet-like cruise performance.

Bluesky CEO Jay Graber is stepping down

https://bsky.social/about/images/blogposts/a-new-chapter.png
The Bluesky CEO is stepping down to become Chief Innovation Officer, allowing a seasoned operator to focus on scaling the company. Toni Schneider, former Automattic CEO, will lead Bluesky as interim CEO, bringing experience and a shared vision for a more open internet.

Launch HN: Terminal Use (YC W26) – Vercel for filesystem-based agents

Terminal Use is a platform that simplifies deploying agents in a sandboxed environment with filesystems. It provides a simple way to package and serve agent code, communicate with agents, and manage files and resources.

Florida judge rules red light camera tickets are unconstitutional

https://cbs12.com/resources/assets/wpec/images/brand-icons/WPEC-160.png
A Broward County judge dismissed a red-light camera ticket, ruling the state law improperly shifts the burden of proof onto vehicle owners. The decision could lead to challenges in other counties and potentially make the ruling statewide.

Oracle is building yesterday's data centers with tomorrow's debt

https://image.cnbcfm.com/api/v1/image/108275616-17730800571773080054-44461932910-1080pnbcnews.jpg?v=1773080056&w=750&h=422&vtcrop=y
OpenAI is abandoning its expansion plans with Oracle due to a desire for newer Nvidia chips. This highlights a risk in the AI trade where data centers take too long to build and chips improve too quickly.

Fontcrafter: Turn Your Handwriting into a Real Font

https://arcade.pirillo.com/images/fontcrafter.png
FontCrafter is a free browser app that turns your handwriting into a real font, with no account required. It generates four formats, including ligatures and contextual alternates, and is fully client-side with no server processing.

Fixfest is a global gathering of repairers, tinkerers, and activists

https://fixfest.therestartproject.org/wp-content/uploads/2025/09/Fixfest-Montage-Fri-1024x819.png
Fixfest is a global gathering of repairers and advocates that meets every 2-3 years to share skills and knowledge. Sign up for the newsletter to be the first to hear about the next Fixfest event in London.

Show HN: DenchClaw – Local CRM on Top of OpenClaw

https://raw.githubusercontent.com/DenchHQ/DenchClaw/main/assets/denchclaw-app.png
Fully Managed OpenClaw Framework for all knowledge work ever. CRM Automation and Outreach agents. The only local productivity tool you need. - DenchHQ/DenchClaw

Rethinking Syntax: Binding by Adjacency

https://opengraph.githubassets.com/3be9ff4dc820fa4784c3d407da98e2843c97c9b2ee83bf8d1f842895a1532b6f/manifold-systems/manifold
Binding expressions in Java allow adjacent expressions to bind based on their static types, forming a new expression. This process, called expression binding, is type-directed and resolves expressions through methods defined on their types.

Velxio, Arduino Emulator

https://velxio.dev/og-image.png
Velxio is a free, self-hosted alternative to Wokwi for Arduino simulation, running locally in the browser with no account required. It uses open-source libraries and can be self-hosted with Docker, offering a commercial license for proprietary integrations.

Restoring a Sun SPARCstation IPX part 1: PSU and NVRAM (2020)

https://res.cloudinary.com/rs-designspark-live/image/upload/c_limit,w_829/f_auto/v1/article/Main46_fd0612eb5acffebe0f6c15845d700c4d3596e609
Sun Microsystems' UNIX workstations, such as the SPARCstation IPX, were highly coveted in the early 90s for their advanced features and performance. The author restored a SPARCstation IPX, replacing its power supply and reprogramming its NVRAM to resolve issues and get it working again.

Flash media longevity testing – 6 years later

User needs to register or sign in with developer credentials and ensure a unique User-Agent string to access the application. Alternatively, try resetting to default User-Agent or file a ticket for assistance.

Workers report watching Ray-Ban Meta-shot footage of people using the bathroom

https://cdn.arstechnica.net/wp-content/uploads/2026/03/546417470_31238681149113739_395523165946500898_n-640x362.jpg
Meta's smart glasses send user content to contractors, including sensitive footage, for AI improvement. A Swedish report and proposed class-action lawsuit raise concerns about user privacy and Meta's marketing claims.

Durdraw – ANSI art editor for Unix-like systems

https://durdraw.org/durdraw-0.28-demo.gif
Durdraw is a free, open-source ANSI art editor for UNIX-like systems with various features. It's a passion project given away with source code under a BSD 3-Clause License.

Things I've Done with AI

https://sjer.red/blog/2026/built-with-ai/index.png
The user started programming in middle school and turned it into a career after realizing how well engineers were paid, eventually gaining seven years of professional experience and another seven years of self-teaching. They now use AI tools like Cursor and Claude Code to generate code, allowing them to focus on problem-solving and delivering value to businesses, but also face challenges in ...

The Most Beautiful Freezer in the World: Notes on Baking at the South Pole

https://media.newyorker.com/photos/69977db51ed4cb638a3349c0/master/w_2560%2Cc_limit/a_001.jpg
The author traveled to the South Pole as a baker, arriving at the Amundsen-Scott South Pole Station in November 2023. She found the landscape beautiful and felt a sense of connection to the early explorers who had visited the continent.

An opinionated take on how to do important research that matters

Developing good research taste and collaborating with others are key to producing high-impact research. Focus on solving important problems, learn from others, and execute your ideas flawlessly to achieve success.

Ireland shuts last coal plant, becomes 15th coal-free country in Europe (2025)

https://www.pv-magazine.com/wp-content/uploads/2025/06/ESB_Moneypoint_Generating_Station_-_geograph.org_.uk_-_12606_crop.v1.jpg
Ireland has become the 15th coal-free country in Europe after shutting down its last coal plant at Moneypoint. The country now relies heavily on renewable energy, particularly wind, which generated 37% of its electricity in 2024.

Reverse-engineering the UniFi inform protocol

https://tamarack.cloud/blog/reverse-engineering-unifi-inform-protocol/opengraph-image?e6b9cb467c38a6c9
The UniFi inform protocol on port 8080 is routable because its header contains a MAC address in plaintext, allowing for multi-tenant routing without decrypting the AES-encrypted payload. This allows for shared infrastructure hosting of UniFi controllers, increasing profitability by reducing the need for separate VMs per customer.

No leap second will be introduced at the end of June 2026

https://lists.iana.org/static/hyperkitty/img/logo.png
No leap second will be introduced at the end of June 2026. UTC and TAI will remain 37 seconds apart.

Jolla on track to ship new phone with Sailfish OS, user-replaceable battery

https://liliputing.com/wp-content/uploads/2026/03/jolla-phone_01-603x500.jpg
Jolla is producing its first batch of new Jolla Phones in Q2 2026 after receiving over 10,000 pre-orders. The phone features Sailfish OS, a Linux-based OS with a proprietary UI, and a user-replaceable battery, swappable back covers, and a physical privacy switch.
For an enforceable contract based on inquiry notice theory, a website must provide reasonably conspicuous notice of terms and the consumer must take action that unambiguously manifests assent. Appellees agreed to the Oct. 2023 Terms by using the Tile App in 2024 after receiving explicit advisement of the new terms.

So you want to write an "app" (2025)

https://arcanenibble.github.io/images/ui-gnome.png
The user experimented with various GUI platforms including GNOME, KDE, WinUI 3, SwiftUI, and Jetpack Compose, highlighting their frustrations with incomplete documentation, confusing error messages, and restrictive ecosystems. The user found that GNOME and Jetpack Compose were particularly difficult to work with, while KDE and WinUI 3 were more manageable, and SwiftUI was enjoyable but restrictive.