Someone behind the software

https://karrisaarinen.com/static/linear-assets/081de7ffce667bb13cb63d8b2a1d312e19d747ea1d3818af2c5cc1e5a9445e21.webp
Good products are shaped by the people who make them, reflecting their experience and perspective. Without a shared understanding and unified point of view, software can become a collection of features without character or soul.

RepRapMicron

https://private-user-images.githubusercontent.com/4644768/436892773-59e6d080-767b-4553-bd26-09339e65fa82.png?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.JOthUX4YiLUcAzf2NtjSVi-yPagPFFNWpBLmThaSvgU
The µRepRap is a 3D printer designed to achieve micron-scale fabrication using common materials, with the goal of advancing microelectronics and MEMS technology. It aims to replicate the capabilities of desktop fabrication on a smaller scale, enabling inexpensive and rapidly-evolving equipment for biological sciences and microelectronics.

Free Pascal compiler now supports dynamic packages

The Free Pascal Compiler and Lazarus IDE now support dynamic packages, allowing users to create and install components, controls, and extensions in seconds. This feature enables plugin systems for native Pascal classes and types through dynamic package libraries.

PalmOS Lemmings

https://raw.githubusercontent.com/ardiri/palmos-lemmings/main/images/lemmings-index.png
PalmOS - clone - Lemmings (Lemmings). Contribute to ardiri/palmos-lemmings development by creating an account on GitHub.

The Intel 8087 chip: floating-point addition and subtraction

https://static.righto.com/images/8087-fadd/8087-datapath-zoom-diagram-w600.jpg
The Intel 8087 chip introduced in 1980 significantly improved floating-point operations, with a speedup of almost 100 times over the 8086 processor. The microcode implementation of addition and subtraction involves complex logic to handle special cases such as infinities, zeros, and Not-a-Number values.

DeepSeek search and fetch – $0.75 per 1000 successful requests

https://cdn.deepseek.com/official_account.jpg
The Search API and Fetch API provide access to live web content, allowing agents and RAG applications to search for web pages using a query. Both APIs use the same bearer authentication as the DeepSeek API and return raw JSON results.

SIGSALY: Churchill's top secret hotline to the president

https://www.iwm.org.uk/sites/default/files/styles/responsive_w480/public/2022-11/large_000000_4.jpg.webp?itok=eQCn5uT7
Churchill War Rooms housed a top-secret transatlantic telephone system called SIGSALY, used by Churchill and Roosevelt to communicate securely during WWII. The system allowed for private conversations across the Atlantic Ocean, with 12 terminals installed worldwide, including one in London's Selfridges department store.

Show HN: The Zelda timeline to catch up before the Ocarina of Time remake

https://legendofhyrule.com/opengraph-image?a05cedcc808b59be
The Legend of Zelda series spans multiple timelines, with various eras and games connected by a shared history. The timeline branches into different paths after Ocarina of Time, including the child, adult, and fallen-hero eras.

Java sealed classes and exhaustive pattern matching

Java 17 introduced sealed classes to explicitly list allowed sub-types, enabling exhaustiveness checking and compile-time safety guarantees. However, adding a new sub-type can break consumers of the code unless everything is recompiled together.

Open MicroManipulator – A sub-micrometer 3D motion control plattform

https://raw.githubusercontent.com/0x23/MicroManipulatorStepper/main/images/overview.gif
This project is an open-source, low-cost motorized XYZ Micro-Manipulator with submicron precision for applications like optical alignment and microscopy. It can be controlled via G-Code commands over a USB serial interface.

Dogs seem to agree with humans that 'bouba' is round and 'kiki' is spiky

https://www.sciencealert.com/images/2026/10/GettyImages-597067015-2560x1440-1-642x361.jpg
Researchers tested 70 dogs' reactions to sounds associated with round and spiky shapes, finding they looked at the correct shape when hearing its sound. The study suggests dogs may have a universal connection between visual and auditory information like humans do.

Beyond Tetris: The other games of Alexey Pajitnov [video]

I electrified my push scooter with a power drill

https://eddieabbondanz.io/post/shop/drill-powered-scooter/images/1.jpg
The author converted their Razor A5 Lux scooter to electric using a Hercules cordless drill, 3D printing, and various parts. The result is a functional but rough-around-the-edges e-scooter that they enjoy riding at autocross events.

Show HN: Ranet3 – High performance policy routed IPsec mesh SD-WAN

ranet3 is a mesh VPN and SD-WAN tool that uses Babel, RTT metrics, and SRv6 for routing. It achieves speeds of 8.84 Gbit/s over hardware and software with TCP payload in UDP framing.

Geographical Fun: Being Humourous Outlines of Various Countries (1868)

https://pdr-assets.b-cdn.net/collections/geographical-fun-being-humourous-outlines-of-various-countries-1868/default-12.jpg?width=1174&height=765
Hodder and Stoughton produced anthropomorphic maps of European countries in the 1860s, attributed to a pseudonymous "Aleph" believed to be William Harvey. The maps, featuring witty footnotes, may have been created by a teenage girl, possibly Harvey's daughter or a family friend, as a ruse to engage young readers.

Namecheap just seized and disabled all my domains

To continue, log in to your Reddit account or use your developer tokenIf you think you've been blocked by mistake, file a ticket below and we'll look into it.

How the Elizabeth Holmes documentary “You Can See Everything” is deceiving

https://substackcdn.com/image/fetch/$s_!KF3C!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc7d83514-b59e-49ee-867d-b0273db2251d_1456x906.webp
The documentary "You Can See Everything" masterfully manipulates viewers' emotions, forcing them to confront how much of their opinion of Elizabeth Holmes comes from the story's narrative rather than facts. The film expertly uses camera angles, editing, and framing to create a visceral experience that challenges viewers' perceptions and biases.

Parser Combinators

https://t3.at/assets/2026-04-16-parser-combinators/1.png
The author explains parser combinators as a way to parse structured data from unstructured text, using functions that combine and transform parsers. They demonstrate three fundamental combinator functions: pSeq (sequence), pMap (map), and pRepeat (repeat).

Florida's HOAs and condo associations are making the housing crisis worse

https://hoaspy.com/og-image.png
Florida has 104,659 HOA associations with 48,999 court records and 460,412 liens against homes. These associations foreclose on their own members more than any other state combined.

Show HN: Sphinx – A hook that quizzes you on your AI's code before shipping

Sphinx is a Git hook that asks questions about code before shipping, built for minimal tokens and compatible with various coding agents. It helps reviewers understand changes by asking questions when things go wrong or succeed.
https://www.niemanlab.org/images/Meta-stock-image-315x177.jpg
Meta revised its terms of service for business accounts after criticism, removing the word "train" but still allowing broad scraping of websites. The new terms will go into effect on October 30 and have raised concerns among media organizations about potential abuse of power.

Teal – A statically-typed dialect of Lua

Teal is a statically-typed Lua dialect with type annotations, aiming to fill the niche of TypeScript in JavaScript. It's implemented as a compiler and has various tools and integrations for building projects.

Will it be a golden age or a dark age for mathematics (and science)?

The author discusses the potential benefits and risks of large language models (LLMs) in mathematics, highlighting their ability to generate proofs but also concerns about intellectual property, transparency, and the impact on human creativity.

macOS 15.8.2 Breaks OpenGL

Security verification in progress. Please wait while we verify your browser to protect against automated access.

The Electronic Disturbance Theater and Electronic Civil Disobedience (1998)

https://www.thing.net/~rdom/ecd/newlogo.GIF
The Electronic Disturbance Theater is a group of cyber activists and artists promoting Electronic Civil Disobedience, using tactics like virtual blockades and sit-ins to resist governments. They have successfully blocked websites with their Flood Net device, but the Mexican government has also taken countermeasures against them.

Tiny Brutalism – Thanks to HN it's on Steam

https://shared.fastly.steamstatic.com/store_item_assets/steam/apps/5426130/c683b032f75467dc816d9f89812d1059f97d4966/ss_c683b032f75467dc816d9f89812d1059f97d4966.1920x1080.jpg?t=1792177083
First Person Mode - Immerse yourself in your own creations! Explore what you've built from the eyes of a citizen. Yes you can also jump around and parkour if you want to. There’s no goal and no right way to build. Just create your own brutalist utopia! Join the Discord to request features and show off your creations with other Tiny Architects!

CFPB Opens Debanking Investigation into Nine Large National Banks

Please enable JS and disable any ad blocker

Voyage of the Paper Canoe: 2500 Miles from Quebec to the Gulf of Mexico, 1874-5

http://www.ibiblio.org/eldritch/nhb/paperc/images/cover.jpg
Author Nathaniel H. Bishop embarked on a 2500-mile journey from Quebec to the Gulf of Mexico in a paper canoe, completing it over two years with minimal difficulties and encountering various people along the way. The author's book documents his experiences and appreciation for Southern hospitality during this remarkable voyage.

Investing in the public benefit

https://www.anthropic.com/_next/image?url=https%3A%2F%2Fwww-cdn.anthropic.com%2Fimages%2F4zrzovbb%2Fwebsite%2Fcbdc2eac6dfb37cf596d8f9fb32783036b5737c2-2000x1125.jpg&w=3840&q=75
Anthropic is committing 5% of its shares to the Anthropic Public Benefit Fund, with potential for additional 2% increments based on company growth. The fund will support public benefit activities and philanthropy, aligning with the company's mission and co-founders' pledge to donate a significant portion of equity holdings.

The Brain Sandwich

https://terriblesoftware.org/wp-content/uploads/2026/10/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA1L2lzMTk5NzYtaW1hZ2Uta3d2eWVzNXYuanBn.webp
The engineer discussed the "Brain Sandwich" framework with Emily, which balances AI usage with maintaining engineering skills. The framework involves understanding a project before delegating to AI and reviewing the results afterwards to ensure quality and relevance.