Published: 2024-10-30 | Origin: Hacker News

An editorial piece from Quanta Magazine discusses the emergence of eukaryotic cells over three billion years ago. Initially, life was simple and dominated by prokaryotic cells, such as bacteria and archaea, which lived in primordial environments. The development of the first eukaryotic cell marked a significant transformation in life's complexity, leading to all multicellular organisms we see today, including plants, animals, and fungi. Although the exact process behind the emergence of eukaryotes is not fully

Published: 2024-10-30 | Origin: Hacker News

Google is heavily investing in AI, with over 25% of new code created using AI tools, as stated by CEO Sundar Pichai during the Q3 earnings call. Pichai emphasized that AI is enhancing productivity and efficiency among employees, who still review and refine the AI-generated code. Additionally, Google has introduced an internal AI model called "Goose," trained on 25 years of the company's engineering knowledge, to assist in coding and product development. While this raises concerns for some employees

Published: 2024-10-29 | Origin: Hacker News

On 29 October 2024, the creator of botsin.space announced the painful decision to shut down the platform, which was launched in April 2017 as a space for creating bots on the fediverse and Mastodon. Initially intended as a personal project, botsin.space attracted a community of bot enthusiasts, artists, and students. Despite its modest user base of a few thousand accounts generating around 32 million statuses, the server faced unique challenges due to its distinctive usage patterns compared to larger instances

Published: 2024-10-29 | Origin: Hacker News

The tutorial by Michal Zalewski provides a guide for achieving superior results with benchtop CNC mills and modern polymers, particularly aimed at hobbyists interested in robotics. Recognizing the challenges faced by enthusiasts, such as the high cost of materials or the need for advanced skills, Zalewski describes his personal experience transitioning into CNC machining and resin casting. He emphasizes that while many can program a microcontroller, fewer can create custom mechanical components due to a lack of knowledge in CAD software and materials

Published: 2024-10-29 | Origin: Hacker News

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Published: 2024-10-29 | Origin: /r/programming

The content discusses an alert notification system that informs users when selected records are cited. It emphasizes the need to manage alert preferences via a login. The text touches on topics in human-centered computing, such as human-computer interaction (HCI), and critiques current integrated development environments (IDEs) for their reliance on file-based systems. A novel user interface using "bubbles," which are editable fragments, is proposed. The document highlights the predictability of both natural languages and programming languages and presents a particle

Published: 2024-10-29 | Origin: /r/programming

ChartDB is a free, open-source, web-based database diagram editor that allows users to visualize and design databases using a single query without the need for installations or database passwords. It provides instant schema import that retrieves database schemas as JSON and an AI-powered export feature to generate DDL scripts for easy migration between different database systems. The platform includes an intuitive editor for interactive editing of complex schemas. Currently in public beta, ChartDB encourages community contributions and offers a Contributor Code of Conduct for participants. Users can

Published: 2024-10-29 | Origin: Hacker News

Consider investing in an 8K TV for programming and productivity instead of a multi-monitor setup. An 8K TV offers superior image quality, resolution, and versatility while occupying a similar space as two 27" or 32" monitors, and can also support 4K gaming at 120 Hz. Unlike multiple smaller monitors, which have distracting bezels and limited arrangements for windows, a single 8K display allows for a seamless workflow. Tiling window managers can help organize applications on a

Published: 2024-10-29 | Origin: Hacker News

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Published: 2024-10-29 | Origin: /r/programming

Randal Schwartz, a prominent figure in the Perl community and co-author of "Learning Perl," will deliver a presentation titled "Half My Life with Perl" as part of the 25th anniversary of The Perl Advent Calendar. The event will be streamed live on Zoom, with the URL to be shared later. Interested participants are encouraged to register to help organizers plan for the number of attendees.

Published: 2024-10-29 | Origin: /r/ruby

The article discusses two libraries, Hotwire and HTMX, which aim to simplify web application development by enhancing the HTML and CSS foundations of the web while minimizing the need for JavaScript. Both frameworks share similar goals but adopt different approaches. The author has extensive experience with Hotwire and is exploring HTMX to broaden their understanding of web technologies. Both frameworks focus on an HTML-centric approach, contrasting with Single Page Application (SPA) frameworks that treat HTML merely as a rendering medium. Instead, Hotwire

Published: 2024-10-29 | Origin: /r/programming

Timescale offers a powerful version of PostgreSQL optimized for timeseries data and AI applications. It provides fast ingestion and querying capabilities, making it suitable for demanding data workloads. Key features include PostgreSQL extensions for AI and vector data handling, such as pgvector and pgai. Timescale also offers cloud deployment options, support services, and various open-source tools, including a security scanner. The platform is beneficial for industries relying on timeseries and analytics, and users can access resources and documentation to integrate Times

Published: 2024-10-29 | Origin: /r/ruby

Hanami is preparing to release version 2.2.0, sharing a release candidate for testing before the final version is launched next week. The focus of this release includes refinements to the new database layer and enhancements to the CLI experience, alongside readiness for the dry-operation debut. The team urges users to test the database functionalities, as they believe all essential aspects have been covered. Updated getting started guides are available for users to create their first Hanami 2.2 application. The release also

Published: 2024-10-29 | Origin: /r/programming

The author shares their experience creating a custom channel implementation in Rust for their software project, Photohash, which indexes and identifies duplicate photos using advanced hashing techniques. While Rust offers various channel options, none fully met the author's requirements, prompting them to develop a new type of channel called "batch-channel." This channel is designed for optimized throughput and is intended to handle work distribution efficiently, especially since the existing libraries incorporate unsafe code and spinlocks that are unsuitable for user-space applications. The post also touches on

Published: 2024-10-29 | Origin: Hacker News

Brendan's update from Intel discusses a new tool called AI Flame Graphs aimed at reducing AI resource costs, which could potentially cut US power usage by over 10% by 2030. This visualization tool provides insights into AI accelerator or GPU hardware profiles alongside the software stack, helping identify areas for cost reduction. The first version is available in the Intel Tiber AI Cloud for the Data Center GPU Max Series. The flame graph highlights the performance of different implementations of a matrix multiplication program, showing how

Published: 2024-10-29 | Origin: /r/programming

The content discusses a comprehensive Git guide designed for both beginners and experienced developers. It emphasizes the importance of user feedback and presents Git as a distributed version control system created by Linus Torvalds in 2005. The guide covers a range of topics, including commit practices, branching strategy, collaboration, repository hygiene, code review, IDE integration, and GUI clients. It aims to provide practical examples, best practices, and a complete command reference for modern Git workflows. The project is licensed under the MIT

Published: 2024-10-29 | Origin: /r/programming

The content discusses the author's intention to migrate their cohost posts and metadata into a format suitable for Astro, utilizing DuckDB, an in-process database known for its speed and modern features. The author plans to generate bash scripts through DuckDB queries to handle the migration without relying on higher-level programming languages like Python or Node.js. They will share screenshots and sample outputs but will withhold hosting the entire dataset due to privacy concerns. DuckDB is highlighted for its ability to efficiently process large data sets locally,

Published: 2024-10-29 | Origin: /r/programming

The author has been developing a Game Boy game and initially used GNU Make for building it but faced issues with dependency tracking. Frustrated with Make’s limitations, they explored other build systems and found Meson appealing due to its ease of use and multi-language support, which is beneficial for their asset handling toolchain. However, Meson didn’t initially support the Game Boy, prompting the author to create a fork that incorporates RGBDS for assembling and linking Game Boy games. This customization involved adding a new

Published: 2024-10-29 | Origin: Hacker News

In a reflection on using the AI coding tool Cursor, the author shares their experiences and insights after several months of use in both personal and professional projects. They address frequent inquiries from seasoned software developers regarding the tool's value and subscription cost. The author emphasizes that they are not promoting or criticizing Cursor but rather providing a personal account of its utility. Targeting an audience of experienced developers familiar with large codebases, the author highlights the benefits of using AI copilot tools like Cursor for automating repetitive tasks and

Published: 2024-10-29 | Origin: Hacker News

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