Published: 2025-12-04 | Origin: Hacker News

A new study involving 16,000 people from the University of Melbourne highlights the positive mental health impacts of working from home on Australian women, particularly those already dealing with mental health issues. The study found that women benefit most from a hybrid work model, combining remote work for 50-75% of their hours with some office presence. In contrast, Australian men's wellbeing improved primarily from reduced commuting rather than remote work. Researchers note that employers are not planning to change flexible working arrangements in the near future,

Published: 2025-12-04 | Origin: Hacker News

The content discusses CUDA-L2, a system that employs large language models and reinforcement learning to optimize Half-precision General Matrix Multiply (HGEMM) CUDA kernels, outperforming existing performance baselines including cuBLAS. Users are prompted to check documentation for qualifiers and given answers to common questions about kernel compatibility with different machines (like RTX 3090 and H100), and how to handle matrix dimensions not in the configurations. The project relies on a specific version of NVIDIA CUTLASS (v4

Published: 2025-12-04 | Origin: Hacker News

The author reflects on their journey with the blog Res Obscura, which they started at 25 years old and continued until 2023. Initially written daily during their PhD studies in history in Austin, the blog was part of an era of exploratory, low-stakes, and conversational blogging that has largely faded due to the rise of social media. During the first two years, the author benefited from building an intellectual community, connecting with other history bloggers, and experiencing viral posts that gained international media

Published: 2025-12-04 | Origin: Hacker News

A new report from the London Assembly Planning and Regeneration Committee highlights that the rapid expansion of energy-intensive data centres is contributing to delays in new housing developments in London amidst a severe housing crisis. Data centres, which house powerful computers for digital services, demand significant electricity from the National Grid, leading to capacity issues. The report notes that some housing projects in west London were stalled as the grid reached full capacity, with connections pushed as far as 2037 in some cases. While short-term solutions were found

Published: 2025-12-04 | Origin: Hacker News

In 1966, Lander and Parkin published a brief paper claiming to have found a counterexample to Euler's Sum of Powers Conjecture using a CDC 6600 computer, which took four minutes to run the program. In contrast, modern testing on an Apple M2 Pro showed significantly faster times: 0.4 seconds with hyper-triangular loops and 0.2 seconds with precomputed integer fifth powers. The CDC 6600's floating point multiplication, which took

Published: 2025-12-04 | Origin: Hacker News

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Published: 2025-12-03 | Origin: Hacker News

ISC offers two open-source DHCP server distributions: Kea DHCP and ISC DHCP. Kea is a newer, modern server designed for contemporary network environments and includes desired features. ISC announced the end of life for ISC DHCP in 2022, and users are encouraged to transition to Kea. Kea features a modular design with separate daemons for DHCPv4, DHCPv6, and dynamic DNS, and it allows extensibility through "Hooks Modules." Users can implement custom hooks or use existing ones

Published: 2025-12-03 | Origin: Hacker News

Buying a home or refinancing a mortgage can be complicated, especially with confusing advertisements from banks and large lenders. Credit unions, being member-owned and non-profit, often provide competitive rates but lack extensive marketing budgets, making their rates harder to compare. To assist consumers, a daily-updated comparison of mortgage rates from over 120 credit unions across the U.S. has been created. It highlights how a local credit union offered a significantly lower APR than a big bank for the same mortgage, demonstrating that different institutions

Published: 2025-12-03 | Origin: Hacker News

This content promotes an online platform for creating generative art using a minimalistic JavaScript Turtle graphics API. Users can create black-and-white line drawings and export their work as SVG files suitable for plotters. The platform encourages community sharing, feedback, and inspiration. Users can sign up or learn more about the service.

Published: 2025-12-03 | Origin: Hacker News

Ghostty is now fiscally sponsored by Hack Club, a registered 501(c)(3) non-profit organization. This arrangement allows Ghostty to benefit from Hack Club's tax-exempt status while ensuring compliance, donations, and governance oversight. The transition emphasizes Ghostty's commitment to remaining free and open source and establishes a sustainable development model independent of personal involvement. The founder, who has been the primary donor to the project, aims to create a secure financial structure that encourages others to contribute without risk of

Published: 2025-12-03 | Origin: Hacker News

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Published: 2025-12-03 | Origin: Hacker News

On December 2, 2025, a post regarding a security vulnerability in Filevine gained significant attention on Hacker News. The timeline of responsible disclosure began on October 27, 2025, when the vulnerability was discovered and reported to Filevine's security team. They acknowledged the report on November 4 and confirmed the issue would be addressed quickly. By November 21, Filevine had resolved the issue and thanked the reporter. A blog post detailing the findings was scheduled for publication on December

Published: 2025-12-03 | Origin: Hacker News

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Published: 2025-12-03 | Origin: Hacker News

This article aims to explain the Elliptic Curve Digital Signature Algorithm (ECDSA), particularly as it is utilized in the Ethereum blockchain, while addressing security concerns like signature malleability attacks. It assumes readers have a basic understanding of Public Key Cryptography and focuses on straightforward explanations rather than complex mathematical concepts. The intended audience is those seeking a deeper understanding of ECDSA beyond superficial coverage typically found in developer manuals, without requiring extensive background knowledge in cryptography. The author describes the process of clarifying

Published: 2025-12-03 | Origin: Hacker News

Japanese game developers are facing a significant problem due to a sharp increase in font licensing costs. Fontworks LETS, a major font licensing service, has replaced its annual plan, which used to cost around $380, with a new plan priced at $20,500. This replacement plan does not offer local pricing for Japanese developers and imposes a cap of 25,000 users, which is insufficient for larger studios. Additionally, the challenge of finding fonts that accurately represent Kanji and Katakana complic

Published: 2025-12-02 | Origin: Hacker News

Dhrystone is a synthetic computing benchmark program created in 1984 by Reinhold P. Weicker to represent system-level (integer) programming and general CPU performance. Its name is a play on the Whetstone benchmark, which focused on floating-point operations. Weicker developed Dhrystone by analyzing a variety of software languages, including FORTRAN, PL/1, and Pascal, to create a benchmark that reflects common programming constructs. The benchmark is designed to run without floating-point operations and outputs

Published: 2025-12-02 | Origin: /r/ruby

The author proposes a theory that the psychological concept of "imprinting," where young animals form attachments to their first moving encounter, can also apply to programmers and their initial programming languages. Many novice programmers feel a strong connection to Ruby, which is often seen as a language that makes programming truly resonate. The author, who first learned programming with Java and later found a deeper connection with JavaScript and OCaml, shared their experience of learning Ruby later in their career. Unlike the early enthusiasts, they viewed Ruby

Published: 2025-12-02 | Origin: Hacker News

America's social safety net, while extensive in terms of policies for family support, struggles to match the effectiveness of those in other liberal democracies. Numerous government programs aim to address income security, childcare, nutrition, healthcare, housing, education, and unemployment, but they often function in isolation without coordination. This leads to a confusing array of options for families seeking assistance, filled with barriers like benefit cliffs and eligibility issues, hindering their path from dependency to self-sufficiency. This commentary highlights the challenges

Published: 2025-12-02 | Origin: Hacker News

Valve is working to enable Windows games to run on Arm architecture, potentially transforming gaming on mobile devices and other Arm-based hardware. In an exclusive interview, Valve discusses this initiative, highlighting that their technology could allow PC games to be played on devices like smartphones without waiting for developers to port them. The article compares Valve's advancements to its Steam Frame technology, which could also facilitate gaming on future devices. Currently, tools like Proton and the emulator Fex are enabling some Windows games to run on Linux-based phones

Published: 2025-12-02 | Origin: Hacker News

Paged Out! is a free, experimental technical magazine that focuses on programming, hacking, security, retro and modern computers, electronics, and related topics. It is created by and for the community, functioning on a not-for-profit basis, aiming to remain free for download, sharing, and printing. Printed issues are available at events and through print-on-demand bookstores. As of October 2025, the magazine has released several issues, with Issue #7 being titled "Best kind of readme."