Published: 2026-02-28 | Origin: Hacker News

The author expresses concern about the security of user data, particularly as more organizations adopt passkeys and use Pseudo-Random Function (PRF) extensions for encryption. While implementing these technologies for features like end-to-end encryption and backups is positive, it poses a significant risk if a user's authentication credential (the passkey) is also used for encryption. Using a real-life example, the author illustrates how a user named Erika might struggle with this setup. After being prompted to use a passkey for

Published: 2026-02-28 | Origin: Hacker News

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Published: 2026-02-28 | Origin: Hacker News

On February 27, 2026, Croatian Interior Minister Davor Božinović announced that Croatia is officially free of landmines, marking a significant milestone 31 years after the end of the Homeland War. The extensive demining effort, which cost around 1.2 billion euros, successfully cleared approximately 107,000 mines and over 407,000 pieces of unexploded ordnance. The process was fraught with danger, resulting in the deaths of 208 individuals, including

Published: 2026-02-28 | Origin: Hacker News

Secretary of War Pete Hegseth announced that the Department of War will designate Anthropic as a supply chain risk due to unresolved negotiations concerning exceptions related to mass domestic surveillance and fully autonomous weapons. Anthropic, which has opposed these exceptions, argues that current AI technology is not reliable for use in autonomous weapons and that mass surveillance violates fundamental rights. This designation is unprecedented for an American company and is typically reserved for US adversaries. Anthropic expresses sadness over the situation and emphasizes its commitment to supporting American

Published: 2026-02-28 | Origin: Hacker News

The Open Letter invites current and former employees of Google and OpenAI to sign in support of a unified stance regarding the responsible use of AI. Signatures can be submitted anonymously, with personal information kept confidential and deleted after verification. Organizers, who are independent citizens with no affiliations to political parties or AI companies, aim to gather a broad coalition despite diverse opinions. The letter seeks to address concerns about the misuse of AI in a straightforward manner. Verification of signatures is strictly for authenticity, and names will only

Published: 2026-02-28 | Origin: /r/programming

The text serves as an introduction to distributed systems, aiming to make complex concepts more accessible. It highlights key topics such as Amazon's Dynamo, Google’s BigTable, and Hadoop. The author emphasizes understanding the implications of distribution, namely distance and multiplicity, as foundational to distributed programming. The narrative intends to provide sufficient detail for a basic grasp while allowing readers to explore topics of interest further. Key protocols and algorithms in distributed systems are explored, including newly highlighted concepts like CRDTs and the CALM

Published: 2026-02-27 | Origin: /r/ruby

The author explores the challenges of integrating AI features into Rails applications, particularly focused on the limitations of traditional tool calling methods. The standard method involves creating specific functions for each task, which can lead to an overwhelming number of tools as new queries arise, making it difficult to keep up. The author proposes using an LLM (large language model) that can generate and execute code to handle various queries more flexibly, replacing the need for multiple specialized tools with a single evaluation call. However, this approach poses

Published: 2026-02-27 | Origin: Hacker News

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Published: 2026-02-27 | Origin: /r/programming

The content outlines the author's journey in implementing visual effects such as outlines, glows, and shadows in games and maps using Signed Distance Field (SDF) and Multi-channel Signed Distance Field (MSDF) fonts. In 2024, the author learned to use these fonts for rendering, and by 2026, summarized their usage. Traditionally, fonts are rendered from vector paths, which support various characters and sizes. Pre-rendering fonts to bitmaps, however, limits this flexibility. S

Published: 2026-02-27 | Origin: /r/programming

The content discusses various facets of the Go programming language, highlighting common problems that companies address using Go, along with narratives of its application in real-world scenarios. It emphasizes Go's security features, provides references to the official language specification, and offers a beginner's guide to software development with Go. Additionally, it includes documentation for Go's standard library, updates on new releases, tips for writing effective Go code, and resources for community engagement, including networking opportunities for developers. The excerpt from Keith Randall notes ongoing

Published: 2026-02-27 | Origin: /r/programming

The content emphasizes the importance of user feedback and the serious consideration given to it. It clarifies the terminology used in the context of methods in programming, particularly differentiating between "concrete methods" (non-interface methods with a receiver) and "interface methods" (the name and signature of methods in an interface). The current specification states that while functions can be generic, concrete methods cannot declare new type parameters but can have a receiver of a generic type. This limitation exists because allowing type parameters on concrete

Published: 2026-02-27 | Origin: /r/programming

The content discusses the limitations of the WHATWG Streams Standard, also known as Web streams, which was created to provide a unified API for handling data streams across various platforms and browsers. While it has been widely adopted, the author argues that the standard has fundamental usability and performance issues stemming from design decisions that are outdated and not in line with modern JavaScript practices. After extensive experience with Web streams across different environments, the author proposes an alternative approach that leverages JavaScript's native features, claiming it to

Published: 2026-02-27 | Origin: /r/programming

The content discusses a Reddit thread about hotaudio.net, a website created by u/fermaw, the developer of gwasi.com, which caters to NSFW ASMR content. The post highlights the rise of platforms like hotaudio.net amid stricter terms of service on other sites like Soundgasm and Mega. HotAudio claims to offer DRM (Digital Rights Management) for ASMRtists, which the author finds questionable. They argue that traditional DRM is ineffective when implemented with user-accessible

Published: 2026-02-27 | Origin: /r/programming

The content expresses a commitment to addressing user feedback and acknowledges the slowdown in activity on the Log4cxx, Log4j, and Log4net repositories since December 2025. The focus has shifted to managing security reports, particularly due to an overwhelming volume of submissions generated by AI through the YesWeHack bug bounty program. While only a small percentage of these reports contain legitimate issues, they are still treated seriously and responded to thoughtfully. The situation has strained volunteer resources, prompting a need for a

Published: 2026-02-27 | Origin: Hacker News

OpenAI has announced it has raised $110 billion in a significant private funding round, featuring major investments of $50 billion from Amazon and $30 billion each from Nvidia and SoftBank, leading to a pre-money valuation of $730 billion. The funding round remains open for additional investors. OpenAI emphasized that this marks a shift in AI development from research to widespread daily use, with success depending on the ability to rapidly scale infrastructure. Partnerships with Amazon and Nvidia will be established as part of this investment,

Published: 2026-02-27 | Origin: Hacker News

California is implementing a new law requiring operating system providers to integrate age verification into their account setup processes. Assembly Bill No. 1043, approved by Governor Gavin Newsom in October 2022, will take effect on January 1, 2027. The article also includes information about various newsletters related to gaming, tech, movies, and more, with options for subscribers to receive updates on these topics.

Published: 2026-02-27 | Origin: /r/ruby

Jon Sully introduces himself and emphasizes that he personally wrote the article before the widespread use of AI in content creation. He notes that while he has creative ideas for illustrations, he relies on AI-generated images to bring them to life. He mentions a recent announcement from Salesforce about Heroku transitioning to a "sustaining engineering model," meaning it will no longer develop new features but will still maintain stability for existing users. Despite concerns about Heroku's future, Sully reassures users that it remains a

Published: 2026-02-27 | Origin: /r/programming

ClawHosters, a managed hosting platform for AI agents, recently launched and currently serves about 50 paying customers with an additional 25 in trial, all without any marketing budget and alongside a full-time job. The author shares a technical post-mortem of the experience, highlighting various challenges encountered during development. The platform is built on a technology stack including Rails 8, PostgreSQL, and Docker, with each customer operating on their own VPS using OpenClaw containers. Key architectural choices included

Published: 2026-02-27 | Origin: /r/ruby

The author returns from a break and shares highlights from 2025, including a new agentic coding setup and reading "The Interior Design Handbook" by Frida Ramstedt, which they recommend keeping on your shelf. They mention not purchasing new items recently but discovering Alex Carpenter's curated list of life-improving products and plan to create something similar. The author also shares a playful Ruby-themed joke. They conclude with well wishes for the week.

Published: 2026-02-27 | Origin: /r/programming

The author recounts a challenging experience trying to explain how to convert a fraction to a decimal to their eight-year-old son, who struggled to grasp the concept. Despite multiple explanations, the son ended up guessing answers instead of understanding the method, as he was more focused on the author's facial expressions. The author reflects on the "curse of knowledge," which suggests that once someone knows something well, they often struggle to explain it clearly to others. This story highlights the difficulty of teaching complex concepts despite personal understanding