Published: 2025-07-01 | Origin: Hacker News

The content provides guidelines for job postings within a specific community, emphasizing that only individuals directly affiliated with hiring companies should post, discouraging responses to complaints about job posts. It encourages interested parties to email only if they are genuinely interested in the positions listed. It also shares resources for job seekers. Additionally, it highlights a company called Max AI, which is developing a financial operating system for healthcare that aims to streamline the billing process using AI. This system eliminates errors and inefficiencies in medical coding, claim submission

Published: 2025-07-01 | Origin: Hacker News

In "Conversations with a Hit Man," journalist David Howard recounts a meeting with Larry Thompson, a convicted killer, in the visitation room of the David Wade Correctional Center in Louisiana. The article is set in December 2021 and describes the initial atmosphere of the meeting, which contrasts with the expected menacing tone. Instead of hostility, Thompson greets former FBI agent Myron Fuller and Howard with warmth. The visitation space is depicted with a mix of cheer and somberness, reflective of

Published: 2025-07-01 | Origin: /r/programming

The Strudel documentation welcomes users interested in creating music with code. Strudel is a JavaScript-based adaptation of the Tidal Cycles pattern language, allowing users to compose dynamic music without prior knowledge of JavaScript or Tidal Cycles. An interactive tutorial is available to guide users through the basics, and the Strudel REPL is the optimal platform for making music. While example sounds are provided, users are encouraged to explore the showcase for a broader range of possibilities. The recommended first step in learning

Published: 2025-07-01 | Origin: Hacker News

arXivLabs is a collaborative framework that enables users to develop and share new features on the arXiv website. It emphasizes values such as openness, community, excellence, and user data privacy, and partners with those who uphold these principles. Users are encouraged to propose projects that can benefit the arXiv community. Additionally, users can receive operational status notifications via email or Slack.

Published: 2025-07-01 | Origin: /r/programming

AI agents are evolving to perform actions beyond basic Retrieval-Augmented Generation (RAG), facilitated by standards like the Model Context Protocol (MCP). This development necessitates fine-grained permissions and access controls, transitioning away from hardcoded user roles to a more dynamic authorization model, such as Policy-Based Access Control or Attribute-Based Access Control. The guide emphasizes the creation of a secure MCP server managed by Cerbos, a policy-driven authorization service, to ensure that AI agent tool access is governed by human-readable

Published: 2025-07-01 | Origin: /r/programming

The content discusses the responses to a previous post titled "Mr. Golang's Wild Ride," which has been widely shared across platforms like Reddit and HackerNews. The author reflects on the polarized reactions it generates, focusing on the dismissive criticisms and the more thoughtful comments. They highlight a tendency for experienced developers to overlook issues due to familiarity, while junior developers, with fresh perspectives, question the status quo. This drives the author to advocate for hiring junior developers for their ability to identify problems that seasoned developers

Published: 2025-07-01 | Origin: /r/ruby

The article emphasizes the importance of HTTP caching for Rails developers, highlighting its potential to significantly reduce API requests—up to 90%—without requiring additional caching code. While many developers focus on fragment caching and related techniques, HTTP caching remains underutilized despite being built into HTTP clients and requiring no extra infrastructure. The writer points out that typical Rails APIs often serve fresh responses for every request, leading to unnecessary database queries and server load, especially with high traffic. This inefficiency arises mainly because Rails applications

Published: 2025-07-01 | Origin: Hacker News

The article by Lance Martin discusses the importance of context engineering in the functioning of AI agents, particularly in the realm of large language models (LLMs). Context engineering is described as a critical process that fills the context window of an agent with appropriate information throughout its task progression. Martin draws an analogy to computer systems, where the LLM acts as the central processing unit (CPU) while its limited context window functions like RAM, highlighting the need for careful information curation. As the capabilities of LLMs

Published: 2025-07-01 | Origin: Hacker News

The content describes a representation of the Moon's phases using ASCII art, allowing users to view and cycle through the different phases day by day. It is credited to ASCIIMoon.

Published: 2025-07-01 | Origin: /r/ruby

The content discusses the use of the `then` method in Ruby for currying, noting its functionality but also highlighting that it can make code less readable. The author suggests experimenting with code to enhance learning, emphasizing that practical implementation helps retention better than mere reading. They mention looking into 37 Signals’ Writebook and suggest exploring alternatives like the `tap` method. Additionally, they compare the `then` method to `yield_self` and indicate that personal style preferences impact how one utilizes these methods.

Published: 2025-07-01 | Origin: Hacker News

arXivLabs is a platform that enables collaboration on developing and sharing new features for the arXiv website, adhering to values of openness, community, excellence, and user data privacy. The initiative invites both individuals and organizations to contribute ideas that benefit the arXiv community. Additionally, users can receive operational status notifications via email or Slack.

Published: 2025-07-01 | Origin: Hacker News

Nimtable is a user-friendly platform designed for managing and exploring Apache Iceberg catalogs within a lakehouse environment. It provides a lightweight interface for monitoring, optimizing, and governing data with features such as multi-catalog support, object store integration, table exploration, interactive querying, and AI-powered tools for assistance and summarization. Users can visualize file distributions, perform table optimization, and connect to various catalog types, including REST Catalog and AWS services. The platform is accessible via a web interface, with setup

Published: 2025-07-01 | Origin: Hacker News

Forward Email has focused on building reliable email infrastructure from scratch since 2017, unlike many email startups that rely on existing solutions like Amazon SES or Postfix. The analysis notes that most email startups fail, often because they do not understand the email infrastructure and attempt to solve non-existent problems. A significant failure rate among email-related companies is highlighted, with a report from Techstars showing only 5 successful exits out of 28 startups. The companies that succeed, like SendGrid and Mailgun, enhance

Published: 2025-07-01 | Origin: Hacker News

Claude Code allows users to customize and extend its functionality by registering shell commands known as hooks, which execute at various points in its lifecycle. This feature enables deterministic control over actions, ensuring they are performed consistently rather than relying on the system's decisions. Users are responsible for the safety of their hooks, as any misuse could lead to data loss or system damage, and Anthropic disclaims liability. A quickstart guide is provided to set up a hook that logs shell commands run by Claude Code. Prere

Published: 2025-06-30 | Origin: /r/programming

The content provided appears to be part of a PDF file, specifically postscript data indicating the structure and formatting elements of the document. It includes references to objects, annotations, and a media box, but the actual readable text or specific content is encoded and obscured by binary data. As such, there is not enough discernible information to provide a meaningful summary beyond its technical nature as part of a PDF document.

Published: 2025-06-30 | Origin: /r/programming

The author, active on X at @ordepdev, argues that the real bottlenecks in software engineering are not writing code but rather the processes surrounding it, such as code reviews, mentoring, testing, debugging, and communication. Despite the rise of large language models (LLMs) that enable faster code generation, this has not alleviated the complexities of understanding and maintaining that code. While LLMs can speed up implementation, they increase the volume of code, leading to more pressure on

Published: 2025-06-30 | Origin: /r/programming

The author reflects on their recent side project that began with a few paragraphs criticizing React but evolved into a comprehensive blog post. They delve into the history of web development frameworks, highlighting how Angular.JS was a groundbreaking technology during its peak, particularly in the context of surpassing jQuery as the dominant tool for creating interactive web applications. The author explains that while jQuery worked for simpler apps, it became difficult to maintain as demands for interactivity grew. Angular brought a structured approach to development, allowing developers

Published: 2025-06-30 | Origin: Hacker News

Context Engineering is an emerging concept in AI that shifts the focus from "prompt engineering" to a broader understanding of the information provided to AI models. Tobi Lutke describes it as the art of supplying the necessary context for a task to be solvable by a large language model (LLM). As the development of AI Agents progresses, the importance of high-quality context becomes crucial; failures in these systems often arise from inadequate context rather than from issues with the model itself. Context goes beyond a single

Published: 2025-06-30 | Origin: /r/ruby

The Static Ruby Newsletter is dedicated to insights, tips, and updates on type-safe Ruby programming and is a monthly publication. The latest issue highlights notable updates in the Ruby static typing community: 1. **New Tool**: The release of the **dry_struct_rbs** gem, which automatically generates RBS type signatures from dry-struct classes, aiding those who use dry-rb. 2. **Parlour Update**: An update to **Parlour**, a tool for generating and

Published: 2025-06-30 | Origin: Hacker News

Microsoft is making significant changes to its Authenticator app. Starting this month, the autofill password feature will be discontinued as the company shifts from passwords to a more secure system using passkeys. Users will no longer be able to save new passwords in the app, and next month, all saved passwords will also be removed. Instead, users will authenticate via passkeys, which can include methods like a PIN, fingerprint, or facial recognition. CNET's digital security expert, Attila Tomaschek