Published: 2025-07-23 | Origin: Hacker News

The content discusses resources and tools related to Org-mode, a popular organizational tool. It highlights the Orgdown project page for tools that support Org-mode syntax files. There are various documents detailing different workflows and setups, which can inspire users as they advance in their use of Org-mode. Key aspects include: - The `org-secretary.el` package, designed for managing the work of multiple individuals. - A tutorial on managing meetings and tracking group tasks. - A setup shared by Christian Egli for taking

Published: 2025-07-22 | Origin: /r/programming

The Python development community has announced the first release candidate for Python 3.14 (3.14.0rc1), marking the transition to the release candidate phase where only reviewed bug fixes are permitted. The final release is set for October 7, 2025, following a second release candidate scheduled for August 26, 2025. There will be no ABI changes moving forward, and third-party project maintainers are encouraged to prepare their projects for compatibility with Python 3.14,

Published: 2025-07-22 | Origin: Hacker News

Daniel Lemire, a professor at Université du Québec (TÉLUQ) in Montréal, focuses on performance optimization in computational workloads, particularly in reducing CPU instruction counts to improve efficiency. His blog and GitHub provide further insights into his work, including software related to his talks. Lemire discusses the advancements in modern processors, noting that they can perform up to 4 load/store operations per cycle. He emphasizes the importance of minimizing instruction counts, as doing so significantly enhances performance. His research

Published: 2025-07-22 | Origin: /r/ruby

Stan Lo reflects on his transition from being a Ruby-only developer for a decade (2014-2024) to branching out into languages like C++ and Rust in 2025. This shift was prompted by his involvement with the Sorbet and RBS projects at Shopify, which required knowledge of system programming languages. Support from knowledgeable colleagues, such as Alexander Momchilov and Alexandre Terrasa, played a crucial role in his learning process. Stan highlights the impact of AI coding tools like Cursor and Claude

Published: 2025-07-22 | Origin: Hacker News

Today, we’re launching Qwen3-Coder, our most advanced code model yet, specifically the powerful variant Qwen3-Coder-480B-A35B-Instruct. This model features 480 billion parameters, with 35 billion actively utilized, and supports a remarkable context length of 256K tokens natively, and 1M tokens with extrapolation. It achieves exceptional results in various agentic tasks, setting new state-of-the-art benchmarks in Agentic Coding, Browser-Use,

Published: 2025-07-22 | Origin: Hacker News

Allison Parrish shares her journey in creating a Game Boy cartridge from scratch, aiming to understand their functionality and utilize the PIO features of the RP2040 microcontroller. After years of research and design, she has made her bootleg Game Boy cartridge design publicly available. Her post consolidates information on building custom Game Boy cartridges, targeting readers with a basic understanding of digital memory, microprocessors, and hexadecimal and binary systems. While she doesn't present new research, her goal is to make existing knowledge

Published: 2025-07-22 | Origin: Hacker News

The content discusses the commitment to fostering a diverse research environment at Google, focusing on advancements in computer science through both fundamental and applied research. It highlights initiatives such as open-sourcing projects, sharing ideas with the academic community, and making tools and datasets accessible to promote collaboration. Additionally, it underscores the importance of meaningful engagement with university faculty and participation in research events for progress. A specific project described is the development of a system that utilizes aggregated data from Android smartphones to detect earthquakes and deliver early warnings, helping

Published: 2025-07-22 | Origin: /r/programming

The TWC is a coalition focused on fostering an inclusive and equitable tech industry by empowering workers through self-organization and education. Composed of workers, labor and community organizers, and supporters, the organization emphasizes solidarity with movements for social justice, workers' rights, and economic inclusion. It is structured democratically, operates on a volunteer basis, and is led by workers. Individuals are encouraged to participate by joining or starting local chapters. The content also mentions events and a blog, along with recent news regarding

Published: 2025-07-22 | Origin: /r/programming

You have been chosen to complete a CAPTCHA to verify your requests. Please finish it and click the button. Additionally, the content includes a copyright notice for Dreamwidth Studios, LLC, covering the years 2009-2025.

Published: 2025-07-22 | Origin: /r/programming

OSS Rebuild is a new initiative aimed at enhancing trust in open source package ecosystems by reproducing upstream artifacts, particularly in response to rising supply chain attacks targeting widely-used dependencies. The project includes automation to create declarative build definitions for Python, JavaScript/TypeScript, and Rust packages, and provides SLSA Provenance for thousands of packages, meeting SLSA Build Level 3 standards without requiring intervention from publishers. It offers tools for building observability and verification, allowing security teams to integrate

Published: 2025-07-22 | Origin: /r/ruby

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Published: 2025-07-22 | Origin: /r/ruby

At the final RailsConf in July 2025, a nostalgic atmosphere prevailed as attendees reflected on the Ruby on Rails journey. Highlights included Robby Russell's talk on "The Rails Features We Loved, Lost, and Laughed At," which sparked discussions about ActiveResource, an API wrapper that offered an ActiveRecord-like experience for RESTful services. ActiveResource facilitated CRUD operations and supported various authentication methods, enabling developers to treat API resources similarly to ActiveRecord models. However, it was removed from Rails

Published: 2025-07-22 | Origin: /r/programming

HarfBuzz is a text shaping engine that primarily supports OpenType and Apple Advanced Typography. It is widely used across various platforms and applications, including Android, web browsers (like Chrome and Firefox), design software (like Adobe and Figma), and game engines (like Godot and Unreal Engine). The developers emphasize the importance of user feedback, noting that every piece of feedback is read and considered seriously. For additional resources, users can visit their website for documentation, bug reports, mailing lists, and

Published: 2025-07-22 | Origin: /r/programming

The content discusses a book on building a SQL-enabled database server and highlights the significance of SQL as a database communication interface. SQL has become the dominant language for databases over the last 50 years due to its foundation in the relational model introduced in the 1970s, which allows users to query data without detailed knowledge of its physical storage. SQL utilizes set theory concepts to define databases and operations, where tables (relations) consist of rows (tuples). Although navigational databases were common before SQL,

Published: 2025-07-22 | Origin: /r/ruby

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Published: 2025-07-22 | Origin: /r/programming

SVGs (Scalable Vector Graphics) are a powerful and versatile tool for web developers, offering a range of possibilities for creating visuals directly in the browser. Despite their potential, SVGs can seem daunting due to their depth and complexity. This blog post aims to clarify the fundamentals of SVGs, making it accessible for those familiar with web development but without prior experience in SVGs. At its core, SVG is an XML-based image format, unlike traditional binary formats like .jpg or .gif. This

Published: 2025-07-22 | Origin: Hacker News

The content discusses user feedback on a speech recognition model called Whisper, focusing on issues related to generating silence in audio files. When running a completely silent WAV file through the Whisper model, it consistently outputs the same phrase in Arabic: "ترجمة نانسي قنقر," indicating potential hallucination by the model. The content also touches on various model behaviors, noting that the newer v3 model may lack audio descriptions, leading to hallucinations during silence, while older models sometimes produced random outputs. Users

Published: 2025-07-22 | Origin: Hacker News

The content describes the Laser Interferometer Gravitational-Wave Observatory (LIGO), a groundbreaking facility designed to detect gravitational waves, which are ripples in space-time caused by astronomical events like black hole collisions. LIGO includes two detectors located in Hanford, Washington, and Livingston, Louisiana, that utilize highly sensitive laser beams to measure tiny changes in length caused by passing gravitational waves. The construction of LIGO spanned over 20 years, starting in 1994, culminating in the first

Published: 2025-07-22 | Origin: Hacker News

Jujutsu (jj) is a version control system that offers a simpler mental model and command-line interface than Git, yet maintains, or even enhances, its power and expressiveness. It allows for features like stacked-diff workflows, seamless rebases, and ephemeral revisions, and operates on Git as a backend. Users can adopt Jujutsu non-destructively with a single command and revert to Git if necessary. To get started, users should install the jj command line tool, set up authors

Published: 2025-07-21 | Origin: Hacker News

A Python script is designed for standalone execution using the command `python <script>.py`. The `uv` tool assists in managing script dependencies automatically, eliminating the need for manual environment management. Python environments, typically virtual ones, isolate packages for individual scripts. If a script has no dependencies, it can be executed with `uv run`, and it can take arguments or read from standard input. When running scripts within a project that has a `pyproject.toml` file, `uv` installs the