Published: 2025-05-07 | Origin: Hacker News

The recent release of Postgres 18 Beta 1 introduces a significant architectural change: Asynchronous I/O (AIO). This new capability, currently under active development, represents a fundamental shift in how Postgres manages I/O operations, promising notable performance improvements, especially in cloud environments where latency is a critical issue. Historically, Postgres has used a synchronous I/O model, meaning each read request is a blocking call that requires the database to wait for the operating system to return data, leading to

Published: 2025-05-07 | Origin: Hacker News

Le Chat Enterprise is a new AI assistant powered by the Mistral Medium 3 model, designed to tackle enterprise AI challenges such as tool fragmentation and slow return on investment. It offers a comprehensive and customizable platform for enhancing productivity across organizations. The upcoming features will roll out over the next two weeks and aim to provide private AI solutions for teams. Key functionalities include access to extensive knowledge bases, intelligent data integration from various platforms such as Google Drive and SharePoint, and automation of routine tasks. Le Chat

Published: 2025-05-07 | Origin: /r/ruby

Hans-Jörg Schnedlitz discusses the introduction of Solid Queue, a new background job processing library in Rails 8, on May 7, 2025. While existing systems like Sidekiq and Resque are popular, Solid Queue aims to reduce operational overhead by eliminating additional infrastructure dependencies, specifically Redis, which previous systems required. Developed by 37Signals, Solid Queue uses only the database, simplifying setup for Rails applications, even in production environments. The primary features include supporting all databases compatible

Published: 2025-05-07 | Origin: Hacker News

The content emphasizes the importance of user feedback and highlights the features of a custom strain gauge integrated into a circuit board. This strain gauge is capable of measuring micrometer-level deflections with a full-scale deflection range of +/- 3 cm. The recommended board thickness is 0.6 mm but can vary for different applications, affecting output voltage. The project is designed for hand assembly without requiring advanced equipment like hot air or a reflow oven. It can operate standalone or with an external microcontroller.

Published: 2025-05-07 | Origin: /r/programming

CLion, a cross-platform IDE for C and C++, is now available for free for non-commercial use. This change is aimed at students, hobbyists, and individuals involved in open-source projects, allowing them to use CLion without a license fee for non-commercial activities. This update follows a similar licensing model implemented for other JetBrains IDEs like RustRover and Rider. While CLion is now free for non-commercial purposes, the existing licensing model remains in place for commercial use. JetBrains

Published: 2025-05-07 | Origin: /r/programming

Jean Emmanuel Cadet specializes in designing, building, and deploying innovative software solutions for businesses, offering high-quality development services for both web and mobile platforms. He creates dynamic landing pages, sophisticated web applications, and sleek mobile apps for Android and iOS. Additionally, he integrates and streamlines systems with secure, scalable APIs tailored to specific needs and designs robust databases for efficient data storage and organization, ensuring optimal performance and reliability.

Published: 2025-05-07 | Origin: Hacker News

On May 5, 2025, Stratolaunch announced the successful completion of its second hypersonic flight with the Talon-A2 vehicle in March 2025, which surpassed Mach 5, breaking its own speed record from the initial flight in December 2024. This accomplishment supports U.S. defense initiatives and marks a significant milestone in the return to reusable hypersonic testing since the X-15 program ended in 1968. Stratolaunch has conducted four Talon-A

Published: 2025-05-07 | Origin: /r/programming

Darren Horrocks discusses programming and DevOps practices, expressing concerns about the increasing reliance on AI tools in software development. While these tools promise enhanced efficiency through automatic code generation and debugging, they also pose risks of over-dependence. The potential issues include a lack of transparency regarding how these AI models generate outputs, which can lead to developers blindly accepting flawed code. Horrocks emphasizes the importance of maintaining a strong foundational understanding of programming principles to critically evaluate AI suggestions and avoid introducing errors or vulnerabilities into code

Published: 2025-05-07 | Origin: /r/programming

On May 5 at 16:00 GMT, an automated malware analysis system detected a suspicious package named `[email protected]`, used frequently with around 45,000 weekly downloads. The package, maintained by WebScrapingAPI, was found to contain malicious code indicative of a supply chain attack. It generates random user-agent strings but had anomalous code in `dist/index.js`, which was obfuscated to hide its malicious purpose. The project's GitHub repository showed the

Published: 2025-05-07 | Origin: /r/programming

The content emphasizes the importance of user feedback, stating that all input is carefully considered. It introduces a lightweight, JSX-style HTML template engine for Rust, capable of rendering various types of data, including `Display` values and any iterator that yields UI components, like `Option<UI>`. The engine is licensed under the MIT LICENSE. The documentation can be referenced for additional qualifiers.

Published: 2025-05-07 | Origin: Hacker News

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Published: 2025-05-06 | Origin: Hacker News

The post-training process for large language models (LLMs) can lead to biased behavior, particularly when handling content that contradicts safety guidelines. This issue is highlighted in OpenAI’s GPT-4 system card, which notes that model calibration often diminishes after training, causing models to appear overly confident even when incorrect. In content moderation contexts, this can create inefficiencies, as models may produce outputs that require unnecessary human review. An analysis of log probabilities from a dataset of false positives revealed that GPT-

Published: 2025-05-06 | Origin: Hacker News

The source code for the 2010 indie game VVVVVV, created by Terry Cavanagh with music by Magnus Pålsson, is now available for public access. Users can compile the game for personal use, but for distribution, they should refer to the LICENSE.md file. The game remains commercially available at the official website. Discussions regarding updates can be found in the "unofficial" VVVVVV Discord channel. Feedback from users is valued and taken seriously. For further details,

Published: 2025-05-06 | Origin: Hacker News

The message emphasizes that all feedback is valued and taken seriously, and directs readers to the documentation for a complete list of available qualifiers.

Published: 2025-05-06 | Origin: /r/programming

Harper is designed to seamlessly integrate into various platforms like WordPress, Facebook, and WhatsApp, providing users with a writing tool that enhances their experience without slowing them down. Unlike competitors like Grammarly and LanguageTool, which are often perceived as slow, Harper focuses on allowing users to write quickly and error-free, avoiding interruptions in the writing process. Its portability comes from being built on Rust, enabling it to run efficiently on users' devices rather than relying on cloud-hosted solutions, which improves speed and

Published: 2025-05-06 | Origin: /r/programming

The content discusses a technique called "Ghosting-AMSI," which involves bypassing the Antimalware Scan Interface (AMSI) through an exploitation method called RPC Hijack, specifically by targeting the NdrClientCall3 function. This technique allows the interception and manipulation of payloads before they are scanned by antivirus engines, deceiving AMSI into believing it is processing clean data. Unlike traditional bypass methods that modify AMSI directly, this approach operates at a deeper level within the RPC runtime, avoiding detection

Published: 2025-05-06 | Origin: Hacker News

In a post by Gustavo Noronha from May 6, 2025, he discusses a talk by Matt Godbolt titled "Correct by Construction: APIs That Are Easy to Use and Hard to Misuse," which resonates with his 20+ years of experience in C/C++. Noronha suggests that the talk offers valuable insights into API design and emphasizes how Rust addresses many of the issues raised. He details an example from the talk concerning a function for sending orders to a stock exchange, noting potential pitfalls

Published: 2025-05-06 | Origin: /r/programming

The author expresses curiosity about the inner workings of Python's asynchronous programming, specifically regarding how `async` and `await` operate without blocking the main process. They ponder where the actual work occurs during an awaited operation and how results are communicated back to the Python function. To demystify this process, the post proposes building a custom version of `asyncio`, starting with basic generators and culminating in a functional echo server using a custom event loop. Key components of this effort include the ability to pause and

Published: 2025-05-06 | Origin: Hacker News

Exa was developed out of frustration with the declining quality of search results from Google, which increasingly prioritizes SEO-optimized content over meaningful information. Websets, Exa's search feature, distinguishes itself by using embedding searches on its vector database to find relevant results, rather than relying on traditional keyword matching. This approach allows users to obtain precise answers that align with the intent behind their queries, such as homepages of actual startups rather than listicles. Additionally, Websets employs large language models (LL

Published: 2025-05-06 | Origin: /r/programming

MCP (Model Context Protocol) is a standardized API designed to facilitate interaction between AI models and various data sources, similar to how USB-C connects devices. Recently, MCP has gained significant attention as a means for LLMs (large language models) to become agents capable of engaging with the world. Alongside MCP, IBM introduced the Agent Communication Protocol (ACP), and Google announced Agent2Agent (A2A). Despite the rapid development and deployment of MCP servers and clients, there appears to be