1. Show HN: Tamron Lens Utility Alternative on Linux (github.com)

Linux-only CLI for viewing and changing settings on compatible Tamron lenses. - yikerman/tamron-lens-control

A new command-line tool for Linux users allows you to view and adjust settings on compatible Tamron lenses, providing a useful alternative for photographers on this platform. Check it out if you’re looking to enhance your lens management experience.

3. What Is a Product? (roge.onwrite.app)

It is far too easy to create software these days, but what is the difference between a side project and a real product?

Understanding the distinction between a side project and a legitimate product is crucial in today’s software landscape. This article clarifies key factors that define a successful product, helping developers focus their efforts effectively.

4. Psychological Warfare in Reverse Engineering (github.com)

Psychological warfare in reverse engineering. Contribute to xoreaxeaxeax/REpsych development by creating an account on GitHub.

Learn how psychological tactics are being applied to reverse engineering through a new GitHub project. Join the effort to develop tools that enhance understanding in this unique intersection of technology and psychology.

5. Möbius-Strip Crosswords (quuxplusone.github.io)

Randall Rothenberg in the New York Times (1988-08-10) writes that although “Puzzle Makers Exchange Cross Words”
about the fall of ERNE and ESNE and the rise of XEROX and PEACE PLAN, one
Robert Guilbert Sr.


was ignorant of the dispute two years ago when he developed a competitive crossword game
called Pago Pago and first became aware of crossword fans’ passion for the pastime.

A crossword game called Pago Pago emerged amid shifting trends in crossword puzzles, highlighted by Robert Guilbert Sr.’s unexpected entry into the passionate world of puzzle enthusiasts. The piece discusses the changing landscape of crossword themes and the fervor surrounding them.

6. A quine in Piet – a GIF image that prints itself [video] (www.youtube.com)

In Piet, a program is an image. The 252x189 GIF on the left is the program, and running it prints that very GIF, byte for byte.Code and generator: https://gi...

A GIF image serves as a program in Piet, where the visual representation itself produces an identical copy when executed. Check out how this unique coding concept brings art and programming together in an intriguing way.

7. Guarded Methods in OCaml (xvw.lol)

Implementation of "guarded methods" using type equality witnesses

Learn how type equality witnesses can be used to implement guarded methods in OCaml, enhancing type safety and method functionality. This article provides specific insights into the practical application of these concepts in programming.

8. Petri Nets as a Music Sequencer (blog.stackdump.com)

A music sequencer built entirely on Petri nets — token rings become drum machines, Euclidean rhythms fall out of the topology, and polyrhythm comes free.

A unique music sequencer utilizes Petri nets to generate rhythms and patterns, transforming token rings into drum machines and producing complex polyrhythms effortlessly. This innovative approach offers a fresh perspective on music creation through a mathematical lens.

9. The BBC Tetris Companion (www.leadedsolder.com)

Overview and history of the BBC Bridge Companion home game console, and a brief overview of a composite video mod, repairs, the design of a game cartridge PCB, and the development of a new puzzle game for the obscure system.

Discover the history of the BBC Bridge Companion home game console, along with insights into its design, repair tips, and the development of a new puzzle game for this lesser-known system. Learn about the technical aspects of modding and cartridge design that enthusiasts are exploring.

10. ICE will release body cam video only when seen in the agency's 'best interests' (apnews.com)

Immigration and Customs Enforcement is moving to equip officers with body cameras in the next two months but the public should not expect to quickly see footage of every critical incident.

ICE plans to implement body cameras for its officers but will limit public access to footage, releasing it only when deemed beneficial for the agency. This raises questions about transparency and accountability in critical incidents involving immigration enforcement.

13. Adults over 65 will outnumber children by 2029 (eco3min.fr)

For the first time in U.S. history, adults 65 and older are projected to outnumber children under 18 around 2029. Interactive chart and full Census dataset.

In a significant demographic shift, adults aged 65 and older are expected to surpass the number of children under 18 in the U.S. by 2029. The article includes an interactive chart and comprehensive Census data to illustrate this trend.

16. Thoroughly Understanding C++ ABI (ykiko.me)

This article was translated by AI using Gemini 2.5 Pro from the original Chinese version. Minor inaccuracies may remain.
Application Binary Interface, or ABI as we commonly call it, is a concept that feels both familiar and unfamiliar. Familiar in what sense? It’s often discussed when troubleshooting, frequently mentioned in articles, and sometimes we even have to deal with compatibility issues it causes. Unfamiliar in what sense? If someone asks you what an ABI is, you’ll find that you know what it’s about, but describing it in precise language is quite difficult. In the end, you might just resort to saying, as WIKI does: an ABI is an interface between two binary program modules. Is there a problem with that? No, as a general description, it’s sufficient. But it can feel a bit hollow.

Understanding Application Binary Interface (ABI) is crucial for addressing compatibility issues in software development, yet many developers struggle to define it clearly. This article aims to clarify the concept and its implications for troubleshooting and software compatibility.

20. TypeStax: A type scale generator with vintage audio hardware interface (www.typestax.com)

Build harmonious type scales on a skeuomorphic analog control panel. Per-element editing, Google Fonts, live previews, and Figma export.

Create custom type scales using a vintage-style interface that mimics analog controls. Features include Google Fonts integration, live previews, and direct export to Figma for streamlined design workflows.

22. Hackers Stalked Me by Hijacking a Smartwatch for Kids (www.wired.com)

Security researchers tracked and eavesdropped on a WIRED reporter using vulnerabilities in a pink plastic smartwatch. It’s just one piece of a deeply insecure supply chain of GPS-enabled gadgets.

A reporter’s experience reveals how hackers exploited vulnerabilities in a children’s smartwatch to track and eavesdrop on them, highlighting significant security flaws in GPS-enabled devices. The incident underscores the broader issue of insecure technology in everyday gadgets.

26. Why are all the amounts values negative? (bankstatementconverter.com)

A few days ago I got this email from a customer. Something about all the amounts coming out as negative. I converted their PDF.
PDF Sample Converted Sample The customer was right, all amounts were coming through as negative. Pretty weird. Interestingly the column headers end with minus sign characters. I then opened up the PDF in PDFSnake to see how the text is encoded. Let's look at how the values "$110.

A customer reported that all amounts in their PDF were appearing as negative values. Upon investigation, it was discovered that the column headers contained trailing minus signs, leading to the confusion.

27. Software is about people, not code (letterstoanewdeveloper.com)

Dear new developer, When I was starting out, I thought that software development was all about code. After all, that was the main thing I was working on. Well, maybe not the main thing, as I needed…

A seasoned developer shares insights on the importance of interpersonal skills in software development, emphasizing that successful projects rely as much on collaboration and communication as on coding expertise. This perspective can help newcomers better navigate their careers in tech.

30. The Sylvester–Gallai Theorem (www.futilitycloset.com)

Every finite set of points in the Euclidean plane that is not collinear has a line that passes through exactly two of the points. This proof is by Michigan State University mathematician Leroy Milton Kelly. Consider a set S of points that aren’t all collinear, and define a connecting line to be a line that contains at least two of these points. There must be some point P and connecting line ℓ that are closer together than any other point-line pair in the set. Kelly now proves that ℓ contains only two of the points in S. Assume that this...

Leroy Milton Kelly presents a proof of the Sylvester–Gallai theorem, demonstrating that any non-collinear set of points in a plane contains at least one line that intersects exactly two of those points. This insight delves into the geometric relationships of point sets and could have implications for various mathematical fields.

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