News Nug
Branch Privilege Injection: Exploiting branch predictor race conditions

Published: 2025-05-13 | Origin: Hacker News

The Computer Security Group has identified a new security vulnerability known as Branch Privilege Injection (CVE-2024-45332) that exploits race conditions in Intel CPUs, breaking existing mitigations against branch target injection attacks (Spectre-BTI). This attack allows arbitrary memory to be leaked at a rate of 5.6KiB/s on updated systems with default mitigations, as demonstrated on an Intel Raptor Lake processor. Intel employs several mitigations, such as enhanced Indirect Branch Restricted Spec

Bringing 3D shoppable products online with generative AI

Published: 2025-05-13 | Origin: Hacker News

The organization aims to foster a diverse research environment across various time scales and risk levels. Researchers at Google are focused on advancing computer science through both fundamental and applied research. They frequently open-source projects, promote collaboration within the research community, and publish their work to share ideas. Their goal is to create a more collaborative ecosystem by making products, tools, and datasets accessible to all. The organization also emphasizes the importance of engaging with the academic community and participating in events to drive progress. Additionally, Google is leveraging

I built a type-safe .NET casting library powered by AI. It works disturbingly well.

Published: 2025-05-13 | Origin: /r/programming

The content discusses "ArtificialCast," a lightweight utility for type-safe transformation and casting powered by large language models. It enables seamless conversions between strongly typed objects using type metadata, JSON schema inference, and prompt-driven reasoning, eliminating the need for manual mapping or boilerplate code. ArtificialCast provides a set of transformation methods that are fully typed and testable. The document highlights a specific feature of ArtificialCast where it can infer values and adapt between unrelated types, showcasing its effectiveness even in cases where the output

Google is building its own DeX: First look at Android's Desktop Mode

Published: 2025-05-13 | Origin: Hacker News

Samsung's Galaxy phones feature Samsung DeX, allowing users to connect their devices to an external display for a desktop-like experience. Google is developing its own desktop mode for Android, with initial evidence surfacing in March. While the feature is still unfinished and likely won't be part of the Android 16 stable release, it may appear in future quarterly updates as an optional developer feature. A recent attempt to enable this mode on a Pixel device showcased a current look at Android's desktop interface, which still requires significant

How “The Great Gatsby” took over high school

Published: 2025-05-13 | Origin: Hacker News

In the spring of 1940, F. Scott Fitzgerald expressed concern about the fate of his novel "The Great Gatsby," which had been published fifteen years earlier and was struggling to gain recognition. Feeling forgotten, Fitzgerald was disappointed when the book was removed from the Modern Library due to poor sales. He sought ways to revive interest, including suggesting a cheap paperback reprint to keep it relevant, though he doubted its popularity. Fitzgerald died seven months later, but "Gatsby" eventually achieved remarkable success

Rustls Server-Side Performance

Published: 2025-05-13 | Origin: Hacker News

The Rustls project, supported by investments from ISRG, is focused on enhancing performance while ensuring safety in its TLS implementation. Rustls, known for being memory safe and production-ready, aims to replace C-based TLS libraries like OpenSSL, which are prone to memory safety vulnerabilities. Recent performance improvements were discussed after earlier updates in October 2024. The project emphasizes optimizing connection handling for TLS servers that manage many simultaneous connections while maintaining low latency, especially through session resumption techniques. Tests indicate that Rust

Get ready fellow rubyists! Rails World tickets drop today at 5pm CEST!

Published: 2025-05-13 | Origin: /r/ruby

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Internet Artifacts

Published: 2025-05-13 | Origin: Hacker News

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3.6.9 Released - RubyGems Blog

Published: 2025-05-13 | Origin: /r/ruby

On May 13, 2025, David Rodríguez announced the release of RubyGems 3.6.9, which features various enhancements, performance improvements, and updated documentation. Users can update to the latest version or install RubyGems manually by visiting the Download RubyGems page. RubyGems.org serves as the Ruby community's gem hosting platform, allowing users to publish, install, and interact with gems via an API, and encouraging contributions to the site. SHA256 checksums were

Self-hostable webhook tester in go

Published: 2025-05-13 | Origin: Hacker News

Webhook Tester is a lightweight platform designed for developers to create temporary webhook endpoints for inspecting and debugging HTTP requests in real-time. Users can capture various request details such as headers, query parameters, and request bodies without needing to write backend code. The tool allows for tailored responses, simulation of delays, and request replay to personal servers. Incoming webhook data is temporarily stored, and creating a free account enables users to retain request logs and access advanced features.

A programming language made for me

Published: 2025-05-13 | Origin: /r/programming

In "Understanding the Odin Programming Language," the author discusses how Odin integrates some preferred practices from C programming. Reflecting on their experience at Our Machinery in 2021, where they developed a game engine using C, the author highlights the comfortable and powerful programming strategies used there. They discovered Odin, which seemed to align perfectly with their programming style. A significant feature they implemented at their job was a custom Allocator interface for dynamic memory allocation, allowing functions to hint at dynamically allocated return values. Unlike C

Getting Started with Capybara and Selenium for Web Testing

Published: 2025-05-13 | Origin: /r/ruby

The Ruby Stack News article discusses the importance of automated testing in modern web development, specifically highlighting Capybara as an effective tool for user interaction testing in web applications. Capybara, a Ruby-based framework, provides a high-level API that, when paired with Selenium, enables the writing of end-to-end tests in actual browsers like Firefox and Chrome. The guide aims to help users get started with Capybara and RSpec for browser-driven tests, emphasizing its advantages over the verbose interface of Selenium.

Short Ruby Newsletter - edition 135: EuRuKo, Rails World & More

Published: 2025-05-13 | Origin: /r/ruby

The content primarily focuses on the Baltic Ruby conference taking place on May 12, 2025, featuring discussions on code and Ruby, including updates on gems, libraries, and tools. Attendees are encouraged to purchase 1-day and 2-day passes, with discounts and accessibility options available to promote participation in Riga. Additional announcements include updates for the Ruby on Rails community, such as the upcoming Rails World 2025 event, new ticket types, and the introduction of the Rails at Scale Summit.

Firefox Moves to GitHub

Published: 2025-05-13 | Origin: Hacker News

The content emphasizes the importance of user feedback, indicating that every piece of input is read and taken seriously. It also mentions the availability of qualifiers in the documentation and identifies the subject as the official repository of Mozilla's Firefox web browser.

TransMLA: Multi-head latent attention is all you need

Published: 2025-05-13 | Origin: Hacker News

arXivLabs is a collaborative framework for developing and sharing new features on the arXiv website, emphasizing values of openness, community, excellence, and user data privacy. Both individuals and organizations can participate, provided they align with these values. There is an invitation for project ideas that can benefit the arXiv community. Additionally, users can receive status notifications for arXiv's operational status via email or Slack.

Fastvlm: Efficient vision encoding for vision language models

Published: 2025-05-13 | Origin: Hacker News

The repository presents the official implementation of "FastVLM: Efficient Vision Encoding for Vision Language Models," which is associated with the CVPR 2025 conference. It utilizes the LLaVA codebase for training variants of FastVLM and provides instructions for training, finetuning, and running inference with the models. Details on model evaluations can be found in the related paper. Users can download pretrained checkpoints and run inferences on different platforms, including Apple Silicon, which requires specific export formats. The

I hacked a dating app (and how not to treat a security researcher)

Published: 2025-05-13 | Origin: /r/programming

On April 21, 2025, a report highlighted significant security vulnerabilities in the dating app Cerca. The author initially contacted the Cerca team on February 23, 2025, and participated in a video call the following day where the team acknowledged the issues and promised to address them and notify affected users. However, despite multiple follow-up emails, the author received no updates or confirmation of user notifications by the publication date. The author independently confirmed that the vulnerabilities had been patched, allowing for responsible disclosure

Embeddings are underrated

Published: 2025-05-13 | Origin: /r/programming

The content discusses the potential of machine learning, specifically embeddings, to enhance technical writing. It distinguishes embeddings from text generation models, focusing instead on how embeddings work and how they can be applied in the context of technical writing. The process begins with inputting text—ranging from a single word to entire documents—and results in an output of fixed-length numerical arrays, regardless of the input size. This characteristic allows for mathematical comparisons between different texts. The discussion is aimed at technical writers who may be encountering embeddings

The overclocked timer

Published: 2025-05-12 | Origin: /r/programming

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A conversation about AI for science with Jason Pruet

Published: 2025-05-12 | Origin: Hacker News

Jason Pruet is collaborating with teams at the Laboratory to prepare for the transformative impact of artificial intelligence (AI) on science and security. Initially viewing AI as a tool, Pruet now recognizes its potential for broad disruption in scientific methodologies and discovery processes due to advancements in large AI models. He emphasizes the global challenge of leveraging AI's benefits while mitigating associated risks. In 2025, the Laboratory made its largest investment in AI-related work to date. Pruet reflects on the historical context