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The article presents a new mathematical framework that challenges the debate around the simulation hypothesis, which proposes that reality may be a computer simulation. The framework provides a way to test the simulation hypothesis and has implications for understanding the nature of reality.

Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release.

Please AMA!

The article provides an overview of the Ruby programming language, highlighting its core features, such as being a dynamic, object-oriented, and interpreted language, as well as its emphasis on simplicity and developer productivity.

The article discusses how to back up your Spotify playlists and data, including using Spotify's built-in tools, third-party services, and manual methods. It provides step-by-step instructions and recommendations to ensure your music library is securely saved.

The article argues that coarse-grained models can often outperform more complex, fine-grained models in machine learning tasks, as they are more robust to noise and better capture the essence of the problem. It suggests that simplicity and generalization should be prioritized over detailed modeling in many real-world applications.

The article discusses a new approach to measuring the ability of AI systems to complete long-term tasks, focusing on factors like task complexity, reasoning ability, and adaptability. The proposed framework aims to provide a more comprehensive evaluation of AI capabilities beyond traditional benchmarks.

The article reports that indoor tanning can make skin appear much older at the genetic level, accelerating the aging process and increasing the risk of skin cancer. Researchers found that indoor tanning exposure is associated with significant changes in gene expression related to skin aging and cancer.

This article examines the parallels between J.R.R. Tolkien's fictional land of Isengard and the real-world city of Oxford, where Tolkien taught at the university. It explores how Tolkien's experiences in Oxford influenced his depiction of Isengard as a once-idyllic place corrupted by industrialization and environmental exploitation.

The article explores the history and scientific understanding of aspirin, a widely-used medication with a range of health benefits and potential side effects. It discusses aspirin's origins, its mechanism of action, and its various medical applications, including its use as an anti-inflammatory, pain reliever, and preventative measure for certain conditions.

This article encourages self-hosting PostgreSQL, providing a step-by-step guide on setting up a PostgreSQL server using Docker. It highlights the benefits of self-hosting, including increased control, cost savings, and improved data privacy and security.

Claude is a new AI-powered Chrome extension that helps users stay focused and productive by blocking distracting websites, setting time limits, and providing other productivity tools.

The article discusses the growing popularity of electric vehicles (EVs) and how governments and automakers are working to address the challenges of transitioning to a more sustainable transportation system. It explores the various factors driving the EV market, such as environmental concerns, technological advancements, and government incentives.

Hi HN,

I’m a junior developer. I wanted to share a side project I’ve been working on.

The national railway carrier (BDZ) has no public API. They have an official map but the UI is quite dated, often lags, and doesn't show the full route context.

I wrote a short write-up about the process here: https://www.pavlinbg.com/posts/bg-train-tracker

I know it's still rough around the edges (I'm still working on it), but I’d love to hear your feedback or suggestions!

The article discusses the importance of addressing errors in software development, arguing that errors should be treated as issues that require fixing, not simply as information to be logged. It emphasizes the need for a proactive approach to error handling to ensure software reliability and stability.

This article discusses the creation of a tiny computer chip using a novel approach called 'Tiny Tapeout,' which allows for the production of low-cost, custom silicon chips in small quantities. The author demonstrates the successful fabrication of a simple 8-bit microcontroller using this process.

The article discusses OpenSCAD, a free and open-source software application for creating 3D computer-aided design (CAD) models. It highlights OpenSCAD's unique programming-based approach to designing 3D objects and its suitability for creating complex, parametric designs.

The article discusses the trend of powerful GPUs that can be used effectively in smaller and more affordable computer systems, challenging the traditional notion that high-end graphics processing requires large and expensive PCs.

The article discusses the evolution of Apple's iPad lineup, focusing on the various models released over the years and their key features. It highlights the significant improvements in display quality, processing power, and overall capabilities of the iPad as Apple has continuously updated the product line.

The article discusses the Taper library, a tool for building responsive and mobile-first user interfaces. It focuses on Taper's modular design, flexibility, and ease of use, making it a suitable choice for developers creating web applications with a modern look and feel.

The article reports on a recent outage experienced by Cyble, a cybersecurity firm, which led to the temporary unavailability of its 'Have I Been Flocked?' service. The outage was caused by a technical issue and has since been resolved, allowing the service to resume normal operations.

I was looking for some fun project to play around with the latest Gemini models and ended up building this :)

Enter your username and get:

- Generated roasts and stats based on your HN activity 2025

- Your personalized HN front page from 2035 (inspired by a recent Show HN [0])

- An xkcd-style comic of your HN persona

It uses the latest gemini-3-flash and gemini-3-pro-image (nano banana pro) models, which deliver pretty impressive and funny results.

A few examples:

- dang: https://hn-wrapped.kadoa.com/dang

- myself: https://hn-wrapped.kadoa.com/hubraumhugo

Give it a try and share yours :)

Happy holidays!

[0] https://news.ycombinator.com/item?id=46205632

Over 150 previously undiscovered caves have been found on Kangaroo Island, South Australia, after devastating bushfires exposed them. The discovery of these new cave systems has provided new insights into the island's geology and biodiversity.

The article compares the features and performance of two Pokemon emulators, Gemini 3 Pro and 25 Pro, in Pokemon Crystal. It examines aspects like compatibility, speed, and graphics to help users determine the most suitable emulator for their needs.

The article discusses the long-standing debate between Noam Chomsky and Peter Norvig regarding the nature of language and cognition, with Chomsky advocating for an innate, universal grammar and Norvig favoring a more empirical, data-driven approach to language acquisition and processing.

The article discusses the controversy surrounding the indie game 'Clair Obscur Expedition 33', which was stripped of its Game of the Year award at the Indie Game Awards after it was revealed that the game utilized AI-generated art assets without proper attribution or disclosure.

The article explores the motivations behind people leaving comments on OpenBenches, a website that allows users to document and share information about public benches. The author analyzes the different types of comments made and the reasons why people choose to participate in this online community.