Free Music Archive: A Haven for Creative Commons Music

2025-01-15

The Free Music Archive (FMA) is a non-profit platform offering a vast library of original music available for free download and use under Creative Commons licenses. It's a win-win: artists gain exposure and build an audience, while users find royalty-free music for their projects, from YouTube videos to podcasts. FMA champions artist rights and recently launched a podcast series, "Music Insiders," showcasing the platform's talented creators and their musical journeys.

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Elixir and Rust: A High-Performance PDF Parser

2025-01-29
Elixir and Rust: A High-Performance PDF Parser

This article demonstrates building a high-performance PDF parser in Elixir using Rust and NIFs. The author highlights Elixir's limitations in handling low-level tasks like PDF parsing, making Rust's speed and safety a perfect complement. Using the Rustler library, the author seamlessly integrates Rust-based PDF parsing code into an Elixir project, creating a user-friendly PDF upload and parsing interface with LiveView. The article details the implementation, covering dependency management, NIF function writing, data handling, and deployment strategies. Optimization techniques, such as using DirtyCpu scheduling to avoid blocking, are also shared.

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Development

AI 2027: A Race to Superintelligence and the Risks Involved

2025-04-03
AI 2027: A Race to Superintelligence and the Risks Involved

This report predicts that the impact of superhuman AI over the next decade will be enormous, exceeding that of the Industrial Revolution. OpenAI and others have modeled two possible futures: a slow-down scenario and a race. The report details the rapid advancement of AI systems, from the clumsy agents of early 2025 to superintelligences by 2027 capable of surpassing humans in coding and research. However, this rapid development also presents immense risks, including model safety and an AI arms race with China. The report highlights the profound impact of AI on the job market and geopolitics, and explores potential mitigation strategies.

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IAPSOP: A Digital Archive of Spiritualist and Occult Periodicals

2025-08-19

IAPSOP, a US-based private organization, digitally preserves Spiritualist and occult periodicals published between the Congress of Vienna and World War II. Run entirely by volunteers, they digitize, index, and freely provide these periodicals to students and researchers. They actively seek donations of materials and labor and welcome inquiries from sellers. The website offers various access points: direct archive search, thematic lists, and a lessons archive. Contact IAPSOP Customer Support for assistance or technical issues.

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Online Job Applications: A Waste of Time?

2025-02-15
Online Job Applications: A Waste of Time?

After a pandemic-induced break, the author tried online job applications for the first time, only to be met with overwhelming disappointment. Nearly 1000 applications yielded almost no responses. This led him to conclude that online job platforms are largely ineffective, filled with scams and dead ends. He contrasts this with the far superior approach of networking, building a public profile, and directly contacting target companies. The author likens online applications to throwing a letter into the ocean; ultimately, he found his current job through his network.

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Misc networking

First Fatal Crash Involving a Driverless Car

2025-01-26
First Fatal Crash Involving a Driverless Car

A multi-vehicle crash in San Francisco marks the first fatal collision in the U.S. involving a fully autonomous vehicle with no one behind the wheel. While a Waymo self-driving car was involved, it wasn't at fault; a speeding vehicle hit a line of stopped cars, resulting in one human fatality and the death of a dog. Despite Waymo's claim of superior safety records compared to human drivers, based on millions of miles driven, the incident raises serious questions about the safety of autonomous vehicles and will likely trigger further scrutiny of the technology.

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Kubernetes Slack Migration to New Platform Imminent

2025-06-16

The Kubernetes Slack workspace will be downgraded to a free plan on June 20th, resulting in a 90-day message history limit and the disabling of several apps and workflows. This is due to the workspace's size exceeding Slack's free plan capabilities. The Kubernetes community is exploring a migration to Discord, offering improved features and integrations, such as GitHub group membership synchronization. The Steering Committee will ultimately decide on the future platform.

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Development

Rethinking Rats: A Long War and the Possibility of Coexistence

2025-03-30
Rethinking Rats: A Long War and the Possibility of Coexistence

This article explores the complex relationship between humans and rats. Historically demonized for spreading diseases like the plague, recent research suggests that rats may not be solely to blame for plague transmission; human hygiene plays a crucial role. The article further reveals that urban rats aren't as dirty or aggressive as commonly perceived, nor are they superspreaders of disease. Instead of a brutal war on rats, the author calls for communication and coexistence, suggesting improvements to infrastructure, sanitation, and other measures to foster a more harmonious relationship with rats.

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Chipmakers Slow Expansions in Japan and Malaysia Amid Weak Demand and Tariff Uncertainty

2025-03-29
Chipmakers Slow Expansions in Japan and Malaysia Amid Weak Demand and Tariff Uncertainty

Leading chipmakers and packagers, including TSMC and Intel, are slowing their expansions in Japan and Malaysia due to sluggish demand for older chips and tariff uncertainties. Companies like ASE Technology and SPIL are also scaling back Malaysian expansion plans, adopting a 'wait-and-see' approach alongside numerous other chip suppliers.

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Kylie Minogue's Obscure Techno-Pop Anthem About a Font

2025-03-25
Kylie Minogue's Obscure Techno-Pop Anthem About a Font

In 1997, pop icon Kylie Minogue teamed up with producer Towa Tei for the surprisingly catchy "GBI (German Bold Italic)", a song uniquely sung from the perspective of a typeface. This wasn't just a song; it was a creative font design experiment. Artist Hiro Sugiyama created the GBI font to accompany the track, included as a data track on Tei's album and available for download. The single and font design, a blend of late-90s techno and pop culture, remain relatively obscure today, but hold a unique place in design and music history, with occasional use by select artists.

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Design

Razer to Refund Customers for Falsely Advertised N95 Masks

2025-01-16
Razer to Refund Customers for Falsely Advertised N95 Masks

The Federal Trade Commission (FTC) is issuing refunds to over 6,700 customers who purchased Razer's Zephyr mask, which was falsely advertised as meeting N95 standards. Razer, which launched the RGB-lit mask in 2021, never submitted it for certification. The FTC secured a settlement of over $1 million, with refunds now being distributed via check and PayPal. While Razer disputes the FTC's allegations, the refunds are being issued nonetheless.

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Postgres Language Server: A Powerful SQL Toolchain for Developers

2025-03-29
Postgres Language Server:  A Powerful SQL Toolchain for Developers

This project offers a comprehensive toolchain for Postgres development, built upon Postgres' own parser (libpg_query) for guaranteed 100% syntax compatibility. Employing a server-client architecture with transport-agnostic design, it provides access via LSP, CLI, HTTP APIs, and WebAssembly. Current features include autocompletion, syntax highlighting, type checking (using EXPLAIN insights), and a linter. Future development focuses on enhancing these core features and building a robust infrastructure. Contributions are welcome!

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Development Developer tools

Slipstream: A Data-Flow Model for Stateful Streaming Applications

2025-04-03

Slipstream simplifies the development of stateful streaming applications using a Python-based data-flow model. It supports diverse sources (Kafka, streaming APIs, etc.) and sinks (Kafka, RocksDB, APIs), allowing arbitrary stateful operations (joins, aggregations, filtering) with regular Python code. A simple timer example showcases its ease of use; creating a timed task requires just a few lines. Slipstream emphasizes simplicity, freedom, and speed, offering optimized defaults for quick setup and execution.

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Development data flow

Tenerife Lunar Eclipse Shoot: A Battle Against the Odds

2025-03-24
Tenerife Lunar Eclipse Shoot: A Battle Against the Odds

Two photographers planned an ambitious shoot to capture a total lunar eclipse in Tenerife, using the Teide crater as a unique foreground. However, equipment malfunctions, severe weather, and even a car break-in threatened to derail their plans. Despite facing seemingly insurmountable challenges, their perseverance paid off, resulting in stunning images and timelapses of the lunar eclipse captured under extreme conditions. This story is a testament to the photographers' determination and passion for their craft.

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Say Goodbye to Copy-Pasting: Claude Desktop Gets a Pair Programming Assistant

2025-03-19
Say Goodbye to Copy-Pasting: Claude Desktop Gets a Pair Programming Assistant

Tired of copying and pasting code in and out of Claude's chat window? codemcp is a plugin that transforms Claude Pro into a powerful pair programming assistant. Directly edit files, fix bugs, refactor code, and run tests all within your IDE. Built around safe agentic AI and Git version control, codemcp ensures all changes are reversible. Say goodbye to massive API bills (hello to time-based rate limits!) and hello to efficient, collaborative coding with Claude!

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Development

t4t: A Social Network for Trans and Gender-Non-Conforming Individuals

2025-01-23
t4t: A Social Network for Trans and Gender-Non-Conforming Individuals

t4t is a social network specifically designed for transgender and gender-non-conforming individuals. It's a free, minimalist, text-based platform. Recent posts reveal a diverse range of experiences, from daily life updates like cooking and car maintenance to more personal and vulnerable moments expressing financial struggles, loneliness, and desires. The platform provides a space for connection and support within the trans community, showcasing both the everyday joys and challenges faced by its members.

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Diving Deep into Compound File Binary Format (CFBF)

2025-03-20

The Compound File Binary Format (CFBF), also known as Compound Document Format, is a compound document file format that stores numerous files and streams within a single disk file. Resembling a FAT filesystem, it's composed of sectors, a File Allocation Table (FAT), directories, and various sector types including FAT sectors, MiniFAT sectors, Double-Indirect FAT sectors, directory sectors, and stream sectors. A CFBF file begins with a 512-byte header containing information to interpret the rest of the file. Understanding CFBF's structure is crucial for comprehending the underlying storage of files like Microsoft Office documents.

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Development file format

Evolving a Structural Code Editor: From AST Manipulation to Intuitive UI

2025-01-06
Evolving a Structural Code Editor: From AST Manipulation to Intuitive UI

This post details the multi-year evolution of a structural code editor. The initial version directly manipulated the Abstract Syntax Tree (AST), proving cumbersome. Subsequent iterations simplified the AST and explored a text-cursor-based approach, but both fell short. The final version balances AST and text editing, employing techniques like Editable types, Projections, and Frames. A visual, icon-based UI was added, supporting keyboard, mouse, touch, and remote control, significantly enhancing user experience. Built with Gleam and Lustre, this project showcases the ongoing exploration and refinement of structural code editor design.

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Development code editor UI design

ByteDance Uses eBPF to Supercharge Networking Performance

2025-01-29

Global tech giant ByteDance tackled network performance bottlenecks across its millions of servers using eBPF. Their previous virtual Ethernet-based solution suffered from soft-interrupt bottlenecks, impacting efficiency and stability. By adopting the eBPF-powered netkit networking device and implementing a carefully orchestrated rolling upgrade, ByteDance achieved a 10% throughput increase and resolved issues like high CPU load and packet reordering. This case study showcases eBPF's power in addressing large-scale data center networking challenges. ByteDance plans to further leverage eBPF for hardware offloading and broader system optimizations.

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Mastodon Shifts to Non-profit Ownership, Embracing Decentralization

2025-01-14

Mastodon, the decentralized social media platform, announced a significant shift towards community ownership. Key assets, including the name and copyrights, are being transferred to a new European non-profit organization. Founder Eugen Rochko will step down as CEO to focus on product strategy. This move aims to solidify Mastodon's independence from single entities, ensuring its long-term sustainability and prioritizing community safety and growth. Future efforts will concentrate on enhancing user experience, bolstering privacy, and expanding the decentralized Fediverse network.

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Lightweight Animation Library: Only 24.5KB, Supports Diverse Animation Effects

2025-04-03
Lightweight Animation Library: Only 24.5KB, Supports Diverse Animation Effects

A lightweight animation library called Animate boasts a mere 24.5KB size yet supports a variety of animation effects such as rotation, translation, and transformation. It provides powerful modules like Timeline, Draggable, and Scroll. Its clean API supports various easing functions and animation combinations, seamlessly integrating with WAAPI. Code examples showcase creating diverse animations, including path-based animations, scroll-triggered animations, and responsive animations.

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Development animation library

LoFi's Fight for Survival Against the AI Tide

2025-02-04
LoFi's Fight for Survival Against the AI Tide

LoFi hip hop, a genre that organically exploded online in the mid-2010s, is facing a battle for survival against the onslaught of AI-generated music and cheap royalty-free tracks. Initially, LoFi offered unprecedented opportunities for bedroom musicians and independent artists. However, its commercialization has led platforms like Spotify to replace real artists with AI-generated and royalty-free music, diluting the royalty pool. Yet, Los Angeles-based musician Wish on the Beat has carved a new path, transforming her LoFi beats into ambient tracks, demonstrating the enduring value of authentic artistry. This highlights the importance of supporting independent musicians and resisting the tide of low-quality AI-generated music to preserve the diversity of the music ecosystem.

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Woolly Mouse: A Step Towards De-Extinction?

2025-03-04
Woolly Mouse: A Step Towards De-Extinction?

Colossal Biosciences has achieved a significant breakthrough in its ambitious plan to resurrect the woolly mammoth. The company announced the creation of genetically engineered mice possessing key mammoth traits, including a thick, golden woolly coat and mammoth-like fat metabolism. This 'woolly mouse' validates their de-extinction approach, but faces criticism from some scientists who question the ethical implications and the potential environmental risks of introducing a resurrected species. While critics argue funds could be better used for current conservation efforts, Colossal aims to use this technology to restore damaged ecosystems and protect endangered species. The company hopes to produce mammoth-like Asian elephant embryos by next year and calves by 2028, also working on reviving the dodo and Tasmanian tiger.

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Deep Dive into Caffeine Cache: Unraveling Window TinyLFU and Efficient Implementations

2025-02-02

This article delves into the inner workings of the high-performance caching library Caffeine, focusing on its unique Window TinyLFU eviction policy. It explains how Window TinyLFU combines frequency and recency information, utilizing a CountMinSketch data structure for efficient frequency estimation. Furthermore, the article analyzes Caffeine's expiration mechanisms based on ordered queues and a hierarchical timer wheel, and how its adaptive caching policy dynamically adjusts cache configurations using a hill-climbing algorithm to achieve high-performance cache management.

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Development cache

arXivLabs: Experimenting with Community Collaboration

2025-04-02
arXivLabs: Experimenting with Community Collaboration

arXivLabs is an experimental platform enabling collaborators to develop and share new arXiv features directly on the website. Participants (individuals and organizations) embrace arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners who adhere to them. Got an idea to enhance the arXiv community? Learn more about arXivLabs.

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Development

DIY Web Archiving: Preserving the Web, One Zine at a Time

2025-01-23

This 22-page, full-color zine, "DIY Web Archiving," empowers everyone to participate in preserving online content they value. Created by five authors, it provides a practical guide to web archiving, requiring no special expertise. Based on a November 2024 workshop, the zine explains why web archiving is crucial and how to do it. A full-color PDF and a poster version are available now, with a black-and-white version and printing instructions coming soon.

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Hybrid Supercars: A Bridge to the Future or a Temporary Fix?

2025-06-22
Hybrid Supercars: A Bridge to the Future or a Temporary Fix?

Facing stricter emission regulations, luxury automakers are increasingly turning to hybrid technology. While all-electric vehicles remain the ultimate goal, limitations in charging infrastructure and the demand for high performance make hybrids a compelling interim solution. Top brands like Bugatti, Porsche, and Lamborghini have launched hybrid models, emphasizing that this technology isn't a temporary fix but a way to combine the best of combustion engines and electric power. With advancements in synthetic fuels and battery technology, hybrid supercars might well remain a significant market force for years to come.

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Mastodon Web App Requires JavaScript

2025-01-01

Eric Hellman's tilde.zone post reveals a long-term project update: using the Mastodon web application requires enabling JavaScript, or alternatively, using a native Mastodon app. This suggests work on improving the web client or user experience for Mastodon.

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Development Web App

MillenniumDB: A Novel Graph-Oriented Database Management System

2025-01-31
MillenniumDB: A Novel Graph-Oriented Database Management System

MillenniumDB is a graph-oriented database management system developed by the Millennium Institute for Foundational Research on Data (IMFD). It supports multiple graph models, offering fairly complete RDF/SPARQL support and a custom property graph query language. While still under active development and not yet production-ready, it provides substantial functionality and plans to add GQL support soon. Detailed installation, configuration, and usage instructions, including Docker deployment, are provided.

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Bethe Ansatz: A Near-Perfect Quantum Theory

2025-02-13
Bethe Ansatz: A Near-Perfect Quantum Theory

Physicist Hans Bethe, while studying spin chains, developed a near-perfect quantum theory—the Bethe Ansatz. He elegantly handled the interactions of spin waves, accurately calculating energy for various states. Though initially failing to explain real-world magnets, the Bethe Ansatz proved powerful in other areas, such as explaining peculiar phenomena in low-temperature ice. Using the Bethe Ansatz, physicists could precisely calculate the probabilities of measuring specific patterns in experiments, again demonstrating the theory's perfection.

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