Published: 2026-02-21 | Origin: /r/programming

The newsletter author expresses gratitude for readers’ engagement and aims to provide valuable content to help engineers enhance their skills. They invite feedback on specific topics for future discussions. The newsletter includes links to a personal blog and Linkedin tech posts. It emphasizes the importance of understanding how databases store data on disks, specifically focusing on Hard Disk Drives (HDDs) and Solid State Drives (SSDs), highlighting that disks are non-volatile storage devices essential for permanent data retention. The article introduces key disk components like plat

Published: 2026-02-21 | Origin: Hacker News

On February 20, 2026, Geoffrey Litt inquired about OAuth on Twitter, prompting a reflection on the evolution and essence of OAuth. The core of OAuth has remained clear despite the addition of complexity over its 19-year history. The explanation begins with OpenID Connect (OIDC), a more sophisticated specification built on OAuth, which facilitates authentication akin to "magic link" systems. Users receive a secret that only they can access to verify their identity. The commentary addresses how OIDC was conceived

Published: 2026-02-21 | Origin: Hacker News

AI agents excel at focused tasks, but real-world work involves complex, interdependent tasks that require flexibility and context management. Various multi-agent frameworks currently available approach task coordination differently but share a common limitation: they require developers to predefine the workflow structure. 1. **LangGraph**: Models coordination as a static state machine, where developers define nodes and handoffs, but lacks adaptability for dynamic task changes. 2. **CrewAI**: Utilizes role-based agents (e.g., "research

Published: 2026-02-20 | Origin: /r/programming

The author criticizes Dependabot, describing it as a source of unnecessary alerts that distract from more valuable work, particularly within the Go ecosystem. They suggest disabling Dependabot and instead using scheduled GitHub Actions to run tools like govulncheck and test suites against dependency updates. After publishing a critical security fix for the filippo.io/edwards25519 library, the author observed that Dependabot erroneously opened thousands of pull requests on unrelated repositories, resulting in irrelevant security alerts. These alerts included an

Published: 2026-02-20 | Origin: Hacker News

In December 1990, the WorldWideWeb application was created on a NeXT machine at CERN, marking the beginning of what we now know as "the web." To celebrate its thirtieth anniversary in February 2019, a group of developers and designers at CERN reconstructed the original browser within a modern framework, enabling users to explore the early version of this groundbreaking technology. The project received support from the US Mission in Geneva and the CERN & Society Foundation. Users are invited to experience browsing with

Published: 2026-02-20 | Origin: /r/programming

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Published: 2026-02-20 | Origin: Hacker News

A diving instructor and platform engineer discovered a significant vulnerability in the member portal of a major diving insurer while on a diving trip near Cocos Island, Costa Rica. The vulnerability was so basic that it was surprising it hadn't been exploited before. He reported it on April 28, 2025, with a 30-day embargo period, which expired on May 28, 2025. Although the flaw was addressed, he hasn't received confirmation that affected users were notified, despite reaching out for clarification.

Published: 2026-02-20 | Origin: Hacker News

Wikipedia's English edition has blacklisted Archive.today after it was implicated in a DDoS attack against a blog. During discussions on deprecating the site due to this incident, it was revealed that Archive.today altered web snapshots to include the blogger’s name, stemming from a personal grudge. As a result, Wikipedia editors have reached a consensus to remove all links to Archive.today, citing concerns over the site’s reliability and its involvement in malicious activities. Despite some arguments for its utility in providing ver

Published: 2026-02-20 | Origin: /r/ruby

The author, Simi, discusses their experience with Ruby scripts and the desire to make them accessible to others. After exploring Temporal and finding a tutorial on building an MCP server in Python, they became interested in simplifying the process. They sought a way to convert existing Ruby code into MCP servers without needing to learn a new domain-specific language or create separate tool definitions. Simi realized that Ruby's existing documentation tools, RDoc and YARD, could be leveraged for this purpose. By adding just one

Published: 2026-02-20 | Origin: Hacker News

The author reflects on their experience of returning to Facebook after an eight-year absence, only to find that the platform has significantly changed. Upon logging in, they discovered that the content in their feed was dominated by AI-generated thirst traps and generic posts rather than content from friends or followed pages. They express disappointment and surprise at this shift, noting that Facebook's main product, the News Feed, has devolved into a mix of low-quality engagements, including memes, AI-generated videos, and suggested questions by Meta

Published: 2026-02-20 | Origin: /r/programming

The post, written by Stuart Sul and Chris Ré, announces the release of ThunderKittens 2.0, a specialized CUDA-embedded Domain-Specific Language (DSL). Over the past two years, the developers have primarily added features, such as support for various data formats and multi-GPU capabilities. However, this release emphasizes refinement through refactoring, memory optimization, and simplification of the build system. Key updates in ThunderKittens 2.0 include improved kernel performance with new optimization strategies

Published: 2026-02-20 | Origin: Hacker News

At FOSDEM26, F-Droid users expressed relief over Google's supposed cancellation of plans to lock down Android, but this was misleading as no such cancellation occurred. The original plans announced in August are still set to take effect. The authors highlight a disconnect between public perception and reality, fueled by PR campaigns and media coverage that may misrepresent Google's intentions. They emphasize the urgency of informing the community about the potential pitfalls of Google controlling Android, prompting them to implement warning banners across their clients to encourage users

Published: 2026-02-20 | Origin: /r/ruby

The content argues that Ruby is the best programming language for developing AI applications, particularly by 2026. While Python is dominant for model training with tools like PyTorch and TensorFlow, the actual development of AI applications often requires only simple interactions, such as HTTP calls, rather than complex model training. Therefore, the focus should be on robust web application engineering—which Ruby and Rails excel at. The author criticizes the complexity and "ceremony" associated with using Python libraries like LangChain, which

Published: 2026-02-20 | Origin: /r/programming

Join the Tom's Guide Club for quick access to exclusive member features by entering your email to receive confirmation and newsletters. By signing up, you confirm you are over 16 and agree to the Privacy Policy and Terms & Conditions. As a member, you can access expert reviews, guides for phones and laptops, and unlock exclusive rewards. Tom’s Guide provides the latest tech news, reviews, and tips to keep you informed. You can also subscribe to various newsletters for updates on AI news, Apple products,

Published: 2026-02-20 | Origin: Hacker News

The content discusses the importance of feedback and outlines a technical issue with page loading. It then announces that ggml.ai, the team behind llama.cpp, is joining Hugging Face to promote open development in AI. The partnership aims to support the ggml/llama.cpp community as local AI technology advances. Since its founding in 2023, ggml.ai has focused on developing a machine learning library and fostering an open-source community. The collaboration with Hugging Face has been productive, and both teams

Published: 2026-02-20 | Origin: /r/programming

The author reflects on their experiences and concerns regarding the state of "Show HN" and the broader culture on Hacker News (HN). They note that while they've been coding since they were 11 and have worked on complex systems, there's currently an illusion of lower barriers to entry in software development, which leads to an influx of poorly crafted and derivative applications. This phenomenon, fueled by enthusiasm for technologies like large language models (LLMs), results in applications that lack both skill and taste, contributing to noise

Published: 2026-02-20 | Origin: /r/programming

The Financial Times offers a digital subscription for $75 per month, which includes complete access to exclusive insights and in-depth articles on any device, with the option to cancel anytime during the trial. Subscribers will receive eight curated articles daily and have seamless access through the FT Edit page and newsletter. There are opportunities to save on essential digital access and a recommendation to check existing access through universities or organizations. The subscription is aimed at both individual and organizational readers, with terms and conditions applicable. Over a million readers subscribe

Published: 2026-02-20 | Origin: Hacker News

A Japanese city, Osaka, received a notable donation of 21kg of gold bars, valued at approximately 560 million yen ($3.6 million), to help address its aging water system. The anonymous donor previously contributed 500,000 yen in cash for municipal waterworks. Osaka, home to nearly three million residents, faces significant challenges with its water and sewage infrastructure, which is over 40 years old for more than 20% of its pipes, leading to safety concerns and incidents like sink

Published: 2026-02-20 | Origin: Hacker News

The content outlines various offerings and features of Together AI, primarily focused on serverless inference, model deployment, fine-tuning, evaluations, and tools for working with open-source AI. Key services include: - **Inference Options**: API for open-source model inference, dedicated endpoints for custom hardware, scalable infrastructure for generative media, and performance evaluations. - **Development Tools**: Code execution capabilities, including a sandbox environment and code interpreter, along with resources to determine appropriate models for specific use cases.

Published: 2026-02-20 | Origin: Hacker News

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