Plex's 2025 Roadmap: Revamped User Experience and New Features

2025-01-22
Plex's 2025 Roadmap: Revamped User Experience and New Features

Plex kicked off 2025 with a bang, announcing updates focused on enhancing user experience and introducing exciting new features. These include a revamped review and interaction system allowing users to write and comment on reviews, enhanced profile visibility and sharing options on watch.plex.tv for increased community interaction, a preview of a redesigned Apple TV app, and the official release of HEVC hardware encoding for Plex Pass subscribers, boosting video quality while reducing bandwidth consumption. Overall, Plex aims to create a more robust streaming platform and a more vibrant community.

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Tech

Linux 6.14 Adds Support for Microsoft Copilot Key

2025-01-24

The Linux 6.14 kernel introduces support for the Microsoft Copilot key found on new laptops pre-loaded with Windows. This key, used to launch Microsoft's Copilot AI assistant or similar chatbot software, was previously unmapped in Linux. The update modifies the atkbd keyboard driver, mapping the F23 key to the Copilot shortcut (Meta+Shift+F23). Additionally, Linux 6.14 boasts enhanced game controller support and other input subsystem improvements.

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Development Hardware Support

Polars vs Pandas: A Head-to-Head Comparison

2025-01-23
Polars vs Pandas: A Head-to-Head Comparison

This book provides a detailed comparison of the Polars and Pandas data manipulation libraries, arguing that Polars offers a more intuitive and efficient approach. Through numerous examples, it showcases Polars' advantages across indexing, method chaining, performance, data reshaping, time series, and scalability. Polars consistently outperforms Pandas in speed and readability. The book is aimed at readers with some experience in data manipulation, particularly those familiar with Pandas.

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Development data manipulation

RedNote Scrambles for English Moderators Amid TikTok Exodus

2025-01-19
RedNote Scrambles for English Moderators Amid TikTok Exodus

An influx of American users fleeing a potential TikTok ban has overwhelmed RedNote's English content moderation capabilities. Numerous job postings on Chinese recruitment sites reveal a desperate search for English-speaking moderators to handle the surge in English-language videos and posts. Some listings even highlight the urgency, offering short-term contracts. The high demand underscores the challenges faced by Chinese social media platforms in balancing rapid user growth with strict content moderation requirements imposed by the Chinese government. The situation highlights the difficulty of quickly scaling content moderation, particularly for nuanced language understanding beyond simple translation.

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Tech

Solving Computational Science Problems with AI: Physics-Informed Neural Networks (PINNs)

2025-01-22

This article explores the use of Physics-Informed Neural Networks (PINNs) to solve challenging problems in computational science, particularly partial differential equations (PDEs). PINNs overcome limitations of traditional numerical methods by incorporating physical laws directly into the neural network's loss function. This addresses issues like insufficient data, high computational cost, and poor generalization. The article explains PDEs, partial derivatives, and demonstrates PINNs' implementation using the 2D heat equation, covering network architecture, loss function definition, and training. Results show PINNs accurately and efficiently model heat diffusion, offering a powerful tool for various scientific and engineering challenges.

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AI PDEs

Shakespeare in GTA V: A Lockdown Hamlet

2025-01-20
Shakespeare in GTA V: A Lockdown Hamlet

Two unemployed British actors recreated Shakespeare's Hamlet within the online world of Grand Theft Auto V during the COVID-19 lockdown. The resulting documentary, "Grand Theft Hamlet," follows their hilarious and challenging journey in recreating the play in virtual Los Santos. Facing in-game obstacles and unexpected player interactions, they improvise and persevere, culminating in a unique performance. The film showcases the creative potential of gaming as a medium while highlighting artists' resilience in the face of adversity.

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SpaceX's Insane Success: The Haywood Algorithm in Action

2025-01-10
SpaceX's Insane Success: The Haywood Algorithm in Action

This review of Eric Berger's new book, *Reentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age*, details SpaceX's extraordinary success story. The author attributes SpaceX's achievements to Elon Musk's extreme adherence to the 'Haywood Algorithm' – making a list of everything needed for success and then doing it all. SpaceX overcame countless technical and political hurdles, disrupting the aerospace industry with its bold innovations and near-insane execution, achieving reusable rockets and drastically lowering launch costs. The review uses anecdotes of SpaceX's daring feats – from rocket transport and launchpad construction to handling unexpected crises – to highlight its unique company culture and relentless pursuit of innovation despite setbacks. Ultimately, the author argues that SpaceX's triumph stems from its unwavering commitment to its goals, its tenacious execution, and Musk's unconventional leadership style.

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Tech Rocketry

Hubble Tension Crisis Deepens: Universe Expanding Faster Than Expected

2025-01-19
Hubble Tension Crisis Deepens: Universe Expanding Faster Than Expected

New measurements confirm the universe is expanding faster than predicted by current theoretical models, deepening the Hubble tension crisis. Researchers made extremely precise distance measurements to the Coma Cluster of galaxies, revealing an expansion rate exceeding expectations. This confirms previous, debated results, showing the universe's expansion surpasses our current understanding of physics. Using Type Ia supernovae as the first rung of a cosmic distance ladder, the team arrived at a Hubble constant of 76.5 km/s/Mpc, consistent with other local universe measurements but conflicting with predictions from the distant universe, suggesting flaws in cosmological models.

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Branchless UTF-8 Encoding: A Clever Hack

2025-01-17
Branchless UTF-8 Encoding: A Clever Hack

This article explores branchless UTF-8 encoding. The author starts with a problem: efficiently calculating the number of bytes needed for UTF-8 encoding. An initial solution using if-else statements is presented, but the author cleverly uses bit manipulation and lookup tables, leveraging Rust's features, to achieve branchless UTF-8 encoding and eliminate runtime array bounds checks. While performance isn't deeply analyzed, this article showcases a creative solution in the pursuit of elegant code, offering a fresh perspective on efficient UTF-8 encoding.

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Interactive Groundwater Movement Simulator: Unlocking Aquifer Mysteries

2025-01-20

This interactive science simulation lets learners explore groundwater movement. By adjusting permeability parameters, they observe how water flows through different layers, track a water droplet's path, and learn about aquifer formation. Users can also drill wells, experiencing sustainable versus unsustainable water extraction to understand groundwater resource management. This game is part of the "Will there be enough fresh water?" lesson.

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Python Library for Microsoft Edge's Text-to-Speech Service (No Edge or API Key Needed)

2025-01-23
Python Library for Microsoft Edge's Text-to-Speech Service (No Edge or API Key Needed)

edge-tts is a Python library that lets you use Microsoft Edge's online text-to-speech service directly from your Python code or via command-line tools (`edge-tts` and `edge-playback`). No need for Microsoft Edge, Windows, or an API key. It supports multiple languages and voices, offering customization of speed, volume, and pitch. Install via pip and use simple command-line arguments or the Python API.

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Development Microsoft Edge

Shopify's 5-Year React Native Journey: Successes, Lessons, and the Future

2025-01-16
Shopify's 5-Year React Native Journey: Successes, Lessons, and the Future

Shopify shares its five-year experience with React Native. Initially driven by efficiency, talent portability, and faster value delivery, Shopify migrated all its mobile apps to React Native. The transition was successful, resulting in high-performing apps (<500ms screen loads, >99.9% crash-free sessions). They learned about React Native's speed, hot reloading, and how TypeScript improves talent portability. Challenges included debugging complexities, updates requiring effort, and reliance on third-party libraries. Shopify stresses the importance of native development and improved team skills via shared infrastructure and training. They will continue collaborating with Meta to improve React Native.

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Development Mobile Development

AI-Generated Minecraft: A Glitchy Pixel Wonderland

2025-01-23
AI-Generated Minecraft: A Glitchy Pixel Wonderland

Oasis Minecraft, an AI-generated Minecraft game, is notable for its unique 'lack of object permanence.' In this game, mountains vanish in a blink, buildings disintegrate instantly, and creatures morph into sand. The author recounts bizarre glitches encountered: shifting terrain, morphing blocks, and erratic health fluctuations. These aren't bugs, but rather odd occurrences stemming from the AI's attempt to predict the next frame, illustrating limitations in generative AI training while inadvertently creating a surreal, dreamlike experience.

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Game AI game

MoonshotAI's Kimi k1.5: A Breakthrough in RL and LLMs

2025-01-21
MoonshotAI's Kimi k1.5: A Breakthrough in RL and LLMs

MoonshotAI has unveiled Kimi k1.5, a new multi-modal large language model trained with reinforcement learning, achieving state-of-the-art results across various benchmarks. Key to Kimi k1.5's success is its 128k context window and improved policy optimization, enabling strong reasoning capabilities without complex techniques like Monte Carlo tree search. It outperforms GPT-4o and Claude Sonnet 3.5 on tests like AIME, MATH-500, and Codeforces, also showing significant improvements in short-context reasoning. Kimi k1.5 will soon be available at https://kimi.ai.

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AI

The Tyranny of Structurelessness: Power Dynamics in the Women's Liberation Movement

2025-01-22

This article examines the pitfalls of 'structureless' organizational forms in the women's liberation movement. Jo Freeman argues that seemingly structureless groups inevitably develop informal power structures, leading to elitism and exclusion. The lack of formal structures results in opaque decision-making processes, with power concentrated in the hands of a few, leaving the majority confused. The author advocates for formal, democratic organizational structures to ensure equitable power distribution and accountability, proposing principles for democratic structuring such as delegation of authority, responsibility, distributed power, and information sharing to foster the healthy development of the women's liberation movement.

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Devin: The Autonomous AI Engineer That Wasn't

2025-01-17
Devin: The Autonomous AI Engineer That Wasn't

Answer.AI conducted a month-long evaluation of Devin, a hyped AI tool promising fully autonomous software engineering capabilities. Initial tests showed promise, with Devin successfully handling simple tasks like migrating data from Notion to Google Sheets. However, as task complexity increased, Devin's shortcomings became apparent. It struggled with creating new projects, conducting research, and modifying existing code, often getting stuck in technical dead-ends or producing overly complex solutions. Out of 20 tasks, only 3 were successful, 14 failed, and 3 were inconclusive. The team concluded that Devin's autonomous nature proved to be a liability, ultimately hindering its effectiveness. Currently, developer-driven workflows supplemented by AI assistance offer a more reliable approach.

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Instagram Censorship on Trump's Inauguration Day

2025-01-22
Instagram Censorship on Trump's Inauguration Day

On Trump's second inauguration day, Instagram censored search results for popular Democratic hashtags for 9 hours, affecting users globally. Meta claimed a technical error, but evidence suggests selective censorship targeting Democrats while Republican hashtags remained unaffected. This occurred after Trump's "Restoring Freedom of Speech" executive order and Zuckerberg's meetings with Trump and changes to Meta's content moderation team, raising concerns about political bias.

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Dusa: A Novel Logic Programming Language Blending Graph Exploration and Datalog

2025-01-18

Dusa, a logic programming language created by Rob Simmons and Chris Martens, marks the first implementation of finite-choice logic programming. Combining elements of Datalog and Answer Set Programming, Dusa also functions as a graph exploration language. Accessible via a web editor, command-line utility, and JavaScript API (npm), Dusa offers a smooth transition for users familiar with Datalog or ASP, while also providing an approachable entry point for newcomers through its graph exploration features.

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US Officially Withdraws from the World Health Organization

2025-01-21
US Officially Withdraws from the World Health Organization

On January 20, 2025, the US President signed an executive order formally withdrawing the United States from the World Health Organization (WHO). The order cites the WHO's mishandling of the COVID-19 pandemic and other global health crises, failure to adopt necessary reforms, and susceptibility to undue political influence from member states. The US also alleges unfairly high financial contributions are demanded from it. This action will halt US funding to the WHO, recall personnel, and seek alternative international partners to assume previous WHO activities. Negotiations on the WHO Pandemic Agreement and amendments to the International Health Regulations will also cease.

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Tokyo Offers Free Daycare to Combat Plummeting Birth Rate

2025-01-21
Tokyo Offers Free Daycare to Combat Plummeting Birth Rate

Facing a persistent decline in birth rates, Tokyo is launching a bold initiative: free daycare for all preschool children starting September next year. This move aims to improve work-life balance and incentivize childbirth. While Tokyo previously implemented a four-day workweek, this free daycare plan is broader, encompassing all children unlike previous programs which only covered second children. Although the exact cost remains undisclosed, the Tokyo governor emphasizes the urgency of addressing the demographic crisis.

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Replit CEO: We Don't Need Pro Coders Anymore, Thanks to AI

2025-01-16
Replit CEO: We Don't Need Pro Coders Anymore, Thanks to AI

Replit CEO Amjad Masad revealed that their new AI-powered tool, 'Agent,' built using Anthropic's Claude 3.5 Sonnet, generates functional software applications from simple natural language prompts. This has led to a fivefold revenue increase in the last six months. Masad claims this advancement makes professional coders obsolete, empowering non-coders to build software with AI. He even coined 'Amjad's Law,' stating the return on learning basic coding doubles every six months. While this lowers the barrier to software development, it also raises questions about the long-term competitive advantage of AI models.

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Development

TikTok Ban Takes Effect: Data Shows Sharp Traffic Drop, Shift to Alternatives

2025-01-19
TikTok Ban Takes Effect: Data Shows Sharp Traffic Drop, Shift to Alternatives

The US TikTok ban went into effect on January 19, 2025. Cloudflare data reveals a significant impact after 03:30 UTC, with DNS traffic to TikTok-related domains plummeting by as much as 85%, and traffic from ByteDance's network dropping by 95%. Concurrently, alternatives like RedNote (Xiaohongshu) saw a massive surge in traffic, with a 74% increase in the US and a staggering 500% increase in Mexico. This highlights US national security concerns and the rapid user adaptation to alternative platforms.

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Ledger Co-founder Kidnapped: Massive Investigation Underway in France

2025-01-23
Ledger Co-founder Kidnapped: Massive Investigation Underway in France

David Balland, a co-founder of the cryptocurrency wallet company Ledger, has been kidnapped, prompting a large-scale investigation by French authorities. The incident unfolded in the Cher department of France, involving a significant police deployment including helicopters and searches of multiple locations. The motive behind the kidnapping remains unclear, and whether a ransom is involved has not been publicly disclosed. This event highlights the security risks within the cryptocurrency industry.

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Tech kidnapping

Building an Open-Source Laptop from Scratch: The anyon_e Project

2025-01-22
Building an Open-Source Laptop from Scratch: The anyon_e Project

Bryan embarked on an ambitious journey to build a highly integrated open-source laptop, anyon_e, from the ground up. The resulting machine boasts a 4K AMOLED display, a Cherry MX mechanical keyboard, and impressive performance running games like Minecraft and 7B parameter LLMs, all while maintaining ~7 hours of battery life. The project involved designing a custom motherboard around an RK3588 SoC, a dedicated power controller (ESP32-S3), and creating a mechanical keyboard and trackpad. This interdisciplinary endeavor, spanning hardware design, software development, and mechanical engineering, showcases the power of open-source collaboration and the drive to push boundaries.

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Hardware

Let's Communally Deprecate `git checkout`

2025-01-09
Let's Communally Deprecate `git checkout`

This article argues for the communal deprecation of the `git checkout` command. The author contends that `git checkout` is overly complex and confusing, especially for beginners. They propose using the clearer `git switch` and `git restore` commands instead. While Git won't remove `git checkout`, the author encourages a community-led shift towards better alternatives to improve the overall Git experience and avoid confusing newcomers.

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Development Development Tools

Sei (YC) Hiring Full-Stack Engineer (TypeScript, React, Gen AI)

2025-01-24
Sei (YC) Hiring Full-Stack Engineer (TypeScript, React, Gen AI)

Sei, a Y Combinator-backed AI-powered regulatory compliance platform, is hiring a full-stack engineer. They use TypeScript, React, Next.js, and Python, building a scalable and secure platform. The ideal candidate is experienced, takes ownership, and aligns with Sei's human-centric, fast-execution culture. Competitive salary and equity are offered, but expect intense work.

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Startup

Biden's Warning: The Tech Oligarchy Has Been Here for Years

2025-01-19
Biden's Warning: The Tech Oligarchy Has Been Here for Years

This article argues that the American tech oligarchy isn't a new phenomenon, but rather the culmination of years of gradual development. It criticizes the Democratic Party's long history of enabling tech giants through subsidies, tax breaks, and other incentives, fueling their rise to power. The author contends that tech giants control crucial digital infrastructure, wielding immense influence over information dissemination and social life, exceeding the power of lawmakers and the public. The article calls for antitrust measures, strengthened worker rights, higher taxes, and a fundamental shift in the Democratic Party's relationship with tech giants to curb their power.

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Free Alt Text Checker: Boost Website Accessibility and SEO

2025-01-11

This free Alt Text Checker tool helps you quickly verify if your website images include alt text. Alt text improves website accessibility for visually impaired users and boosts search engine optimization (SEO). The tool automatically scans web pages, finds missing alt text descriptions, and generates a report to help you improve your site's inclusivity and user-friendliness.

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