Published: 2025-02-25 | Origin: /r/programming

The content discusses a proof of concept demo for a text-based, multiplayer restaurant simulation game that operates entirely within a MariaDB instance. The game allows players to manage a restaurant solo or with friends but is not a full-fledged game and is more of a fun project. It employs stored procedures and has no external components. Players can expect some playable functionality, though many features are unbalanced and limited in scope, with only three recipes available. The author advises caution when installing it due to potential security vulnerabilities and

Published: 2025-02-25 | Origin: /r/programming

In recent years, Elixir has been enhancing its Machine Learning and Data capabilities through the Nx (Numerical Elixir) initiative, leading to the development of various projects such as Nx, Explorer, Axon, Bumblebee, and Scholar. This effort has intentionally avoided direct dependency on Python libraries to maintain control over design decisions and to simplify integration into existing systems without the complexities of Python environments. A significant aspect promoting Elixir's adoption is Livebook, a computational notebook platform that emphasizes reproducibility, distributed

Published: 2025-02-25 | Origin: /r/ruby

The content discusses the challenges of determining the types of variables in Ruby due to the language's dynamic nature and inheritance. It highlights issues with methods like `to_s`, which can be defined in multiple classes, making it difficult to ascertain which version is being called or what the return type of functions is. While type annotations can help clarify some of this, they do not provide full certainty, especially with features like T.unsafe that allow for type "lying," leading to an unsound type system. The

Published: 2025-02-25 | Origin: /r/programming

The content discusses the GNAT Academic Program (GAP) at AdaCore, focusing on hands-on learning in system programming using a fully open-source stack, which allows exploration from hardware to high-level applications. The Neorv32 Basic Input/Output System (BIOS) project, created by Stephan Nolt­ing, utilizes a VHDL-based RISC-V softcore, showcasing Ada as a robust alternative to C for open-source development. RISC-V is highlighted as a flexible and scalable open

Published: 2025-02-25 | Origin: /r/programming

GitHub Copilot has introduced a new "agent mode" for VS Code, allowing it to function as an autonomous coding assistant. This mode can perform complex coding tasks, including analyzing codebases, making edits, and executing terminal commands. It is available for VS Code Insiders and will soon be accessible in the stable version. Users can activate the Copilot agent mode through the Edits view and leverage its capabilities to create applications, refactor code, write tests, migrate old code, generate documentation,

Published: 2025-02-25 | Origin: Hacker News

Kapa.ai is an AI assistant that leverages Large Language Models (LLMs) to answer technical questions about products through a Retrieval-Augmented Generation (RAG) system. Maintaining an effective RAG system is challenging due to various interacting parameters, such as prompt templates and reranking methods, which require ongoing refinement and expertise. Recent advancements in reasoning models like DeepSeek-R1 and OpenAI’s o3-mini show promise, as they utilize Chain-of-Thought (CoT) prompting to tackle complex

Published: 2025-02-25 | Origin: /r/programming

The content discusses the emotional challenges and experiences that programmers face during the debugging process. It emphasizes that debugging is not solely about fixing code but also involves navigating a psychological journey that contributes to personal growth as a developer. The author, Terrance Craddock, reflects on the often overlooked emotional toll of debugging and hints at a universal emotional arc that developers experience over time. Additionally, the content promotes Mr. Plan ₿ Publication as a platform for writers to share their articles and connect with a community.

Published: 2025-02-25 | Origin: /r/ruby

YLL is a lightweight and secure URL shortener developed with Ruby on Rails, allowing users to easily create short links, track clicks, and utilize features like expiration dates and password protection. Users can generate shortened URLs through a web form and manage their links securely. The application supports deployment via Kamal and continuous deployment with GitHub Actions. YLL includes features such as password protection using Rails' has_secure_password, rate limiting to prevent abuse, and follows best practices for security and performance. It is licensed

Published: 2025-02-25 | Origin: /r/programming

The article discusses various `git config` settings that should potentially be default values in Git, highlighting changes that even core developers have made. The author reflects on these lesser-known settings, inspired by a previous discussion about Git’s `help.autocorrect` feature and a mailing list thread called "Spring Cleaning." In this thread, Git contributors examined which settings they felt should be changed based on their experiences and proposed a concise list of nine config settings and three aliases that could be considered for default status. The

Published: 2025-02-25 | Origin: /r/programming

Radosław Miernik shares insights and experiences following a migration from AWS Elastic Container Service (ECS) to AWS Elastic Kubernetes Service (EKS) in a post celebrating Kubernetes' 10th anniversary. He emphasizes the complexity of managing a Kubernetes cluster and acknowledges the expertise of a DevOps Engineer in successfully implementing their current setup, which results in better app performance and lower costs. Miernik outlines their previous ECS deployment, managed with AWS CDK and TypeScript, and explains their choice of

Published: 2025-02-25 | Origin: Hacker News

Spotify has successfully attracted millions of former file-sharers, adapting to a 'pirate' mentality in the music industry. Initially, the platform even included pirate MP3s in its beta version, some sourced from The Pirate Bay. Over the past decade, while some users remain committed to piracy, many have transitioned to Spotify, which offers a legal alternative. CEO Daniel Ek, who previously worked on uTorrent, aimed to create a service that surpasses piracy by enhancing the music experience. Spotify's

Published: 2025-02-25 | Origin: Hacker News

The Computational Complexity Foundation (CCF) has presented a new simulation technique showing that any multitape Turing machine operating within time \( t(n) \geq n \) can be simulated in space \( O(\sqrt{t \log t}) \). This marks a significant enhancement over the previous method by Hopcroft, Paul, and Valiant, which required \( O(t/\log t) \) space. The new results imply that bounded fan-in circuits of size \( s \)

Published: 2025-02-25 | Origin: Hacker News

Annas Archive announced a $10,000 bounty to create the best visualization of their data regarding the ISBN space, focusing on which books have been archived and the rarity of ISBNs based on library holdings. The response was impressive and showcased a lot of creativity from participants. The goal was to understand global book availability, archived titles, and future focus areas. They began with an initial, compact visualization representing a comprehensive list of books, including various data sources. Encouraged by the enthusiasm, the

Published: 2025-02-25 | Origin: /r/programming

The content expresses the author's reflections on various topics, including code, data, business, and sound. The author hopes that their insights will be beneficial to the reader.

Published: 2025-02-25 | Origin: /r/ruby

This content outlines the experimental feature in Sorbet for supporting RBS (Ruby type signatures). Users can enable it by using the --enable-experimental-rbs-signatures option or by updating the sorbet/config. Sorbet translates RBS comments (preceded by #:) into comparable Sorbet syntax during type checking. Most RBS features can be utilized, and attributes can be annotated with RBS types. However, RBS does not support certain modifiers, which can be specified using @ annotations. R

Published: 2025-02-25 | Origin: Hacker News

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Published: 2025-02-25 | Origin: Hacker News

DeepEP is a specialized communication library designed for Mixture-of-Experts (MoE) and expert parallelism (EP), offering high-throughput and low-latency all-to-all GPU kernels. It supports low-precision operations like FP8 and includes optimized kernels for efficient data forwarding between different domains, making it suitable for training and inference tasks. For latency-sensitive inference decoding, DeepEP features low-latency kernels that prioritize minimizing delays and employs a communication-computation overlapping method that conserves streaming

Published: 2025-02-25 | Origin: Hacker News

DigiCert, in a response related to Bug 1910322, claimed they were not using their legal team to evade accountability, yet they sent a letter through their lawyers, Wilson Sonsini, to Sectigo concerning remarks made by their Chief Compliance Officer, Mr. Callan. This letter requested that Sectigo ensure Mr. Callan cease his "disparaging public statements," hinting at potential legal action if the statements continued. Brian Holland, General Counsel for Sectigo, expressed his concern

Published: 2025-02-25 | Origin: Hacker News

The author reflects on the value of blogging, particularly in light of rising AI tools like ChatGPT that provide quick answers. Although many commenters on their Hacker News post questioned the relevance of blogging with AI's prevalence, the author argues that blogging serves important functions beyond readership—specifically, personal learning and critical thinking. They emphasize that the act of writing enhances one's understanding, regardless of whether anyone reads it. While acknowledging that AI may use and reference blog content without giving due credit, the author also details personal

Published: 2025-02-25 | Origin: /r/programming

The article discusses why C++ cannot be as "safe" as languages like Circle or Rust, even with extensive use of smart pointers. It highlights that the fundamental issue is the presence of internal raw pointers in types that programmers do not control. The author provides an example of an iterator invalidation mistake in `std::vector`, which results in a heap-use-after-free error. This occurs because when an element is added to a vector and it reallocates its storage, the existing iterators point to the