Published: 2025-07-31 | Origin: Hacker News

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Published: 2025-07-31 | Origin: Hacker News

Futhark is a programming language designed for performance, but users may still encounter slow programs. To address performance issues, programmers can use profiling tools to understand which parts of their programs are causing delays. The recent release of Futhark improved profiling support, introducing a feature called `futhark profile` that translates machine-readable profiling data from `futhark bench` into human-readable reports. This profiling identifies time spent in GPU kernels and other operations, compiling the results into a table. However,

Published: 2025-07-31 | Origin: Hacker News

The author expresses frustration about how code is produced, emphasizing that they only care about the quality of what gets merged into the codebase, not the method of its creation (whether by hand, forum, LLM, or otherwise). They detail concerns about the nature of LLM-generated code, noting that while it may function well, it often deviates from established team conventions and best practices. This includes unnecessarily duplicating functions or altering configurations in ways that experienced developers wouldn't. The crux of the matter

Published: 2025-07-31 | Origin: Hacker News

The OpenBSD Journal features a contribution by Peter N. M. Hansteen dated July 30, 2025. The article discusses an initial commit message regarding the availability of a package that is not yet linked to the build system. Users can compile the port locally to experience a classic Unix desktop. However, there is a warning from contributor ajacoutot@ about the package not being ready, as another user, Emiel Kollof, notes that it doesn't build on the current system. The

Published: 2025-07-31 | Origin: Hacker News

In Mike Kaganski's blog post, he expresses his disappointment with Microsoft's customer service and competence, particularly after experiencing an issue with his email account. Despite being an open-source developer who appreciates some of Microsoft's offerings, he found his account blocked after attempting to send an email with links to a LibreOffice development mailing list. He believes his email did not violate any of Microsoft's service agreements. Although the company provides an appeal process, it primarily relies on automated support, which did not address his problem. He highlights

Published: 2025-07-31 | Origin: /r/ruby

The content describes an alternative curses library called `rcurses`, written in pure Ruby, aimed at simplifying the development of terminal user interface (TUI) applications. Key features include full RGB support alongside 256-color options, easy installation via `gem install rcurses`, and minimal external dependencies. Examples of applications built using rcurses include a rudimentary T-Rex calculator and an advanced terminal file manager (RTFM). The library enables users to create panes in the terminal, specifying their size and color using

Published: 2025-07-30 | Origin: Hacker News

Figma is set to begin trading on the New York Stock Exchange under the ticker “FIG” on July 31, 2025, following the pricing of its initial public offering (IPO) at $33.00 per share for 36,937,080 shares of Class A common stock. The offering includes 12,472,657 shares from Figma and 24,464,423 shares from existing stockholders, with an option for underwriters to purchase an additional 5,540

Published: 2025-07-30 | Origin: /r/programming

The article addresses the common belief that AI will decrease the demand for engineers, arguing instead that successful companies will actually invest more in engineering talent. The author presents two approaches companies are taking: 1. **Fewer People, Similar Productivity** - Some companies, especially those selling AI products, are incentivized to operate with fewer employees while maintaining productivity, as this reflects their value proposition. 2. **More People, Higher Productivity** - Other companies, not focused on cutting-edge AI, may mistakenly adopt

Published: 2025-07-30 | Origin: Hacker News

Micron has introduced three new SSDs targeting different markets: the 9650, the 6600 ION, and the 7600. 1. **9650**: This is a PCIe Gen 6 SSD utilizing TLC (3 bits/cell) flash, designed for high-speed performance. It offers two variants - the read-optimized 9650 Pro and the mixed-use 9650 Max, with capacities ranging from 6.4 TB to 30.72 TB

Published: 2025-07-30 | Origin: /r/ruby

The content discusses a library designed to generate BAML-style JSON schemas from dry-schema, facilitating the creation and validation of structured responses using large language models (LLMs). It emphasizes the importance of user feedback and provides installation instructions for the gem, including how to manage dependencies and run tests. The library supports annotating types with dry-types to enhance schema descriptions and enables rendering of prompts via a Phlex component. Users can also experiment with the library through an interactive console and are given guidance on version updates and

Published: 2025-07-30 | Origin: Hacker News

Ollama has released a new app for macOS and Windows that allows users to download and interact with models. The app features drag-and-drop functionality for text and PDF files and offers adjustable context length for handling larger documents, which may require more memory. It also supports image inputs for compatible models like Google DeepMind's Gemma 3, as well as the ability to process code files. Users can download the app now, and standalone CLI versions are available on Ollama’s GitHub releases page

Published: 2025-07-30 | Origin: Hacker News

Andrej Karpathy introduced the term "vibe coding," referring to an AI-assisted coding approach where developers operate with a sense of ease, often overlooking the underlying code. This method is likened to dealing with legacy code, which is known for being difficult to understand and burdensome as it accumulates technical debt. Understanding that programming involves more than just producing code, the content emphasizes that vibe coding works well for prototypes or temporary projects because if there's no need for ongoing maintenance, comprehension of the code is

Published: 2025-07-30 | Origin: Hacker News

The excerpt describes the author's experience with Lean, a programming language primarily utilized by mathematicians for formalizing mathematical concepts. Lean allows for the representation of mathematics as code, enabling the structuring of theorems and proofs, the sharing of mathematical knowledge via platforms like GitHub, and the eventual aim of making humanity's mathematical knowledge accessible and verifiable as code. The author provides a glimpse into how Lean operates through a simple theorem claiming 2 equals 2. The structure resembles that of a function within

Published: 2025-07-30 | Origin: /r/ruby

The Static Ruby Newsletter is a monthly update dedicated to type-safe Ruby programming, featuring news, insights, and tools related to static typing. This month's highlights include an article by Stan Lo from Shopify, discussing how AI coding agents are breaking down programming language barriers, enabling developers to contribute to various languages beyond Ruby. There are also updates on tools such as sord, which connects YARD documentation with static typing to generate RBI and RBS signatures, and Spoom, a utility suite for Sorbet users offering features

Published: 2025-07-30 | Origin: /r/ruby

The article, featuring insights from backend engineer Svyatoslav Kryukov and tech editor Travis Turner, critiques the complexity in front-end development. It argues that developers are burdened by excessive tooling and choices, often led by trends that prioritize client-side complexity over the simplicity of server-side frameworks like Rails. Despite DHH's advocacy for a simpler approach with tools like Hotwire, many Rails developers have adopted the more complex API + SPA architecture, which ultimately adds unnecessary maintenance tasks without delivering user value.

Published: 2025-07-30 | Origin: Hacker News

The concept of speed in software development is often overlooked, yet it plays a crucial role in enhancing user behavior and productivity. Fast software allows developers to deploy code more frequently and enables quick prototyping, which ultimately facilitates remote work. In contrast, slow software can hinder performance and lead to frustration, as evidenced by poor experiences with airplane WiFi. Speed in software eliminates cognitive friction, making tools feel seamless and intuitive. Examples like Raycast, Superhuman, and Mercury demonstrate how fast applications can transform user experiences

Published: 2025-07-30 | Origin: /r/programming

A recent survey by HostingAdvice.com, which involved 500 experienced software developers, revealed that over 71% of them were more influenced by industry hype than by actual outcomes when making decisions about language migration. Despite the data-driven nature of the industry, developers are prone to following trends, leading to a scenario where only half felt their migrations were beneficial, and 58% reported incurring new technical debt. This trend of adopting new front-end frameworks—like Svelte, React, and Tailwind—

Published: 2025-07-30 | Origin: Hacker News

Helsinki has achieved a significant milestone by completing an entire year without any traffic-related fatalities, with the last death recorded in July 2024. City officials attribute this success to long-term planning, infrastructure improvements, and reduced speed limits, particularly highlighting that over half of the streets now have a limit of 30 km/h. This change is part of broader safety measures, including redesigning street layouts to enhance safety for pedestrians and cyclists and expanding cycling and walking infrastructure. Improvements in traffic enforcement,

Published: 2025-07-30 | Origin: /r/programming

Python 3.14 will introduce several significant updates, including the removal of the Global Interpreter Lock (GIL) and the addition of template strings. Among these changes is the under-the-radar enhancement of the compression.zstd module, which offers built-in support for the Zstandard compression algorithm. Developed by Meta, Zstandard provides an effective balance of speed and compression ratio, making it ideal for handling large data volumes in real-time systems and storage pipelines. This new module will enable developers to easily compress

Published: 2025-07-30 | Origin: Hacker News

The author recently purchased an RTL-SDR dongle and antenna to receive unencrypted ADS-B messages, which are mandatory data broadcasts from aircraft containing information about their position, heading, and speed to prevent mid-air collisions. Using this inexpensive setup, anyone can listen in and process the data on their computer with software like readsb. Users can also share their data with servers like ADS-B Exchange, allowing for real-time visualization of aircraft and access to historical data. The content discusses the transmission of ADS-B messages