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Benchmark: Six Open-Source PostGIS Vector Tile Servers Compared

2025-04-06

Benchmark: Six Open-Source PostGIS Vector Tile Servers Compared

Fabian Rechsteiner's master's thesis benchmarks six open-source PostGIS vector tile servers (BBOX, ldproxy, Martin, pg_tileserv, Tegola, TiPg) for speed. Results are presented via an interactive map comparison at vectormap.ch and a GitHub repository with reproducible code. While speed isn't the only factor, this benchmark provides valuable insights for choosing a vector tile server.

(spatialists.ch)

Development vector tiles

Republicans' Cruel Budget: Tax Cuts for the Rich, Cuts for the Poor

2025-05-19

Republicans' Cruel Budget: Tax Cuts for the Rich, Cuts for the Poor

Republicans in Congress are pushing a deeply regressive budget, delivering massive tax cuts to the wealthy while cruelly slashing programs serving lower-income Americans. This bill is exceptionally cruel, relying on demonstrably false claims and failed policies—what some call 'zombie ideas'. For example, it would slash Medicaid by requiring adult recipients to be employed, ignoring the reality that most recipients are children, seniors, or disabled. This isn't just about finances; it's a malicious attack on the vulnerable, revealing a lack of compassion and an abuse of power by the Republican party.

(paulkrugman.substack.com)

Misc Budget Social Welfare

Supreme Court Rules Broadband Isn't Telecom; Net Neutrality Fight Continues

2025-08-09

Supreme Court Rules Broadband Isn't Telecom; Net Neutrality Fight Continues

A 2024 Supreme Court ruling empowered courts to block agency interpretations of federal statutes, overturning a 2016 FCC decision under the Obama administration. The court decided broadband is classified as an "information service." Groups like Free Press are foregoing an appeal, focusing instead on Congress, state legislatures, and other courts to fight for internet affordability and openness. While the 6th Circuit's decision was flawed, alternative approaches are deemed more effective. Net neutrality could still reach the Supreme Court through other cases, and California's net neutrality law remains in effect.

(arstechnica.com)

Tech

Microsoft's DMA Compliance: Major Windows Updates

2025-06-03

Microsoft's DMA Compliance: Major Windows Updates

To comply with the EU's Digital Markets Act (DMA), Microsoft announced significant changes to Windows 10 and 11, and several apps. Default browser settings will now include more file types and offer taskbar pinning. Windows Search will improve support for multiple web search providers with customizable ordering. The Microsoft Store will become uninstallable, but installed app updates will continue. These changes will roll out in June and July, with some already available in Windows Insider builds.

(blogs.windows.com)

Tech Windows update

Anthropic Quietly Shuts Down Claude AI Blog

2025-06-09

Anthropic Quietly Shuts Down Claude AI Blog

Anthropic has quietly shut down its AI-powered blog, "Claude Explains," which experimented with using its Claude AI models to write blog posts. The blog, while garnering a respectable number of backlinks in its short month-long lifespan, faced criticism on social media due to a lack of transparency regarding AI-generated content and limitations in the AI's writing capabilities. The swift demise highlights the importance of transparency and accuracy in AI content creation, and the continued need for human oversight in AI-assisted writing.

(techcrunch.com)

AI

VS Naipaul's Brutal, Yet Illuminating, Critique of My First Novel

2025-05-05

VS Naipaul's Brutal, Yet Illuminating, Critique of My First Novel

This piece recounts the author's intense and complicated relationship with Nobel laureate V.S. Naipaul regarding his debut novel. Naipaul delivers a scathing critique, pointing out flaws in the narrative structure and offering suggestions for improvement. Despite the harsh criticism, Naipaul also affirms the author's talent and provides invaluable writing advice. The experience, both painful and enlightening, ultimately teaches the author valuable lessons about writing and reveals the deeper meaning behind Naipaul's rigorous approach.

(granta.com)

Misc

Testing Isn't a Sunk Cost: How It Accelerates Your Team

2025-04-05

Testing Isn't a Sunk Cost: How It Accelerates Your Team

This article explores why software engineers commonly resist writing tests and emphasizes the importance of testing for improving code quality and team efficiency. The author uses personal experiences to illustrate that abandoning testing, even in high-pressure startup environments, is a mistake. The article highlights that testing isn't just about the distinctions between unit tests, integration tests, etc., but rather about verifying chunks of code that validate the core functionality. Tests should be on-demand, rapidly repeatable, replicable elsewhere, and automatable. The author also points out that writing tests forces developers to write more test-friendly code, leading to better code quality, increased modularity, and ultimately, improved team efficiency. The author concludes by urging engineers to prioritize testing, viewing it as key to increasing productivity and reducing bugs, and leveraging AI to assist with testing, but not relying on it entirely.

(medium.com)

Development

Apple Updates App Store Guidelines After Epic Games Lawsuit

2025-05-02

Apple Updates App Store Guidelines After Epic Games Lawsuit

Following a court ruling in its legal battle with Epic Games, Apple has updated its App Store guidelines. The changes allow apps on the US App Store to include buttons, external links, and calls to action without restriction, and removes the prohibition against directing users to payment methods outside the app. This comes after a judge found Apple willfully non-compliant with a previous order to allow developers to guide users to external payment options; Apple had attempted to levy a 27% commission on such transactions. Companies like Spotify are already updating their apps to take advantage of this change. Apple stated its strong disagreement with the ruling but will comply and appeal.

(9to5mac.com)

Tech

Planet Nine Candidate Spotted in Infrared Surveys

2025-05-03

Planet Nine Candidate Spotted in Infrared Surveys

A new study has identified a potential candidate for the elusive Planet Nine in two deep infrared surveys conducted 23 years apart. If this object is indeed Planet Nine, it would be more massive than Neptune and orbit at a distance 700 times farther from the Sun than Earth. The team used data from the IRAS and AKARI satellites, searching for objects exhibiting minute positional shifts over time. While further observations are needed for confirmation, this discovery reignites the hunt for Planet Nine and raises intriguing questions about its origin and orbital dynamics.

(www.space.com)

Tech Planet Nine Infrared Astronomy Solar System

Roku Streaming Surpasses Traditional TV Viewing in the US

2025-09-07

Roku Streaming Surpasses Traditional TV Viewing in the US

Nielsen data reveals that for the third consecutive month, US viewers spent more time streaming on Roku devices than watching traditional broadcast television in July. Roku-powered devices accounted for 21.4% of all TV viewing, surpassing broadcast TV's 18.4%. This signifies a major shift in viewing habits. Roku's success isn't solely attributed to its own streaming service, The Roku Channel, but also its vast ecosystem of thousands of apps and live TV providers. Roku aims to be more than a content provider; it aspires to be the gateway to modern television.

(nerds.xyz)

Tech

Undecidability: The Programmer's Pandora's Box

2025-05-28

Undecidability: The Programmer's Pandora's Box

This article provides a clear explanation of the concept of "undecidability" in computer science. Using accessible language and concrete examples (like determining if a number is the sum of two primes), the author explains decision problems and the role of Turing machines. The key takeaway is that undecidability doesn't mean it's impossible to tell if a program will halt, but rather that there's no universal algorithm to determine the halting behavior of all programs. This makes many problems (such as verifying program properties) require significant effort and may be unsolvable, highlighting the necessity of fields like formal verification and program analysis.

(buttondown.com)

Development

Faster Addition and Subtraction on Modern CPUs: Outsmarting Carry Propagation

2025-05-30

This article explores techniques to accelerate large integer addition and subtraction on modern CPUs. Traditional methods, similar to manual long addition, process digits from least to most significant, handling carries serially. This limits parallelism. The article proposes a clever approach: altering the number system to delay carry propagation, performing it all at once to exploit CPU parallelism, significantly boosting speed. The core idea involves splitting large integers into smaller parts, utilizing x86's `add` and `adc` instructions, and employing radix-251 representation to minimize carry operations, resulting in faster addition and subtraction than traditional methods.

(www.chosenplaintext.ca)

Development CPU optimization large integer arithmetic carry propagation

Linux Git Commit SHA Prefix Collision Risk Imminent

2024-12-31

Linux Git Commit SHA Prefix Collision Risk Imminent

Linux's "Fixes" tag traditionally uses a 12-character commit SHA prefix, but with increasing commit numbers, the risk of collisions is growing. Security researcher Kees Cook has successfully created a 12-character prefix collision, breaking tools that parse the "Fixes" tag. This collision uses the initial commit ID of Linux 2.6.12-rc2, impacting tools such as linux-next's "Fixes tag checker" and the Linux CNA's commit parser. To prevent future collisions, Cook suggests increasing the minimum short ID to 16 characters and has released a test commit to help developers fix their tools.

(people.kernel.org)

Development

Reversing Aging: The Astonishing Link Between Psychological and Biological Time

2025-09-21

Reversing Aging: The Astonishing Link Between Psychological and Biological Time

Harvard psychologist Ellen Langer's "counterclockwise study" reveals that aging is not just a biological process, but a narrative one. Our beliefs about aging impact our physical capabilities. In the study, a group of men in their seventies lived as if it were 1959 for five days; afterwards, they showed improvements in hearing, posture, grip strength, and even appeared younger. This isn't magic, but the power of context: change the context, change the possibilities. Our ingrained assumptions about aging may limit our potential, while present moment awareness and mindful flexibility allow us to better navigate aging.

(domofutu.substack.com)

AI mind-body connection

Terrence Malick: A Cinematic Enigma

2025-05-16

Terrence Malick: A Cinematic Enigma

Terrence Malick, the reclusive American director, has captivated and perplexed audiences for decades. This piece explores Malick's career, from his debut with *Badlands* to his recent work, *A Hidden Life*. His films, lauded by some as masterpieces and dismissed by others, are marked by stunning visuals and a profound exploration of nature, faith, and the human condition. His unique approach, evolving from a focus on visual beauty to a deeper engagement with existential questions, challenges viewers to contemplate the role of cinema itself.

(www.lrb.co.uk)

Design Terrence Malick

Dolby Vision 2: AI-Powered HDR Gets a Major Upgrade

2025-09-04

Dolby Vision 2: AI-Powered HDR Gets a Major Upgrade

Dolby has unveiled Dolby Vision 2, an evolution of its HDR format. Beyond fine-tuning picture settings, Dolby Vision 2 introduces "Content Intelligence," leveraging AI and TV sensors to dynamically adjust brightness, addressing common complaints about overly dark scenes (think *Game of Thrones*' infamous 'Battle of Winterfell'). A new "Authentic Motion" feature aims to optimize motion handling across various viewing environments, though this may prove controversial among purists.

(arstechnica.com)

Tech Dolby Vision

Rec Room Releases Copyable Game: BonkysInferno

2024-12-21

Rec Room Releases Copyable Game: BonkysInferno

Rec Room has launched a new copyable game, ^BonkysInferno. Based on the 'Make it to Midnight' environment, the objective is to score the most points by knocking opponents into lava or past a laser fence with Bonky's hammer. The game features a collectible system, damage system, Bonky's hammer mechanics, a round system, and a HUD, all built using Circuits and Rec Room Studio, allowing for player replication and modification. Players are encouraged to explore the circuits with their Maker Pen and use Rec Room Studio for deeper customization.

(forum.rec.net)

Game copyable game game development

YouTube Cracks Down on AI-Generated Content Monetization

2025-07-10

YouTube Cracks Down on AI-Generated Content Monetization

YouTube is updating its YouTube Partner Program (YPP) monetization policies to crack down on creators profiting from "inauthentic" content generated by AI, such as mass-produced videos and repetitive content. While YouTube calls it a minor update clarifying existing rules against low-quality, spammy content, the rise of AI-generated videos, including fake news and even deepfakes, necessitates a stronger stance. This update signals YouTube's intention to combat the proliferation of AI-generated "slop" and protect its platform's integrity.

(techcrunch.com)

Tech

Home Washing Machines Fail to Disinfect Healthcare Uniforms, Spreading Antibiotic Resistance

2025-04-30

Home Washing Machines Fail to Disinfect Healthcare Uniforms, Spreading Antibiotic Resistance

A new study in PLOS One reveals that many home washing machines fail to effectively remove antibiotic-resistant bacteria from healthcare workers' uniforms, potentially contributing to hospital-acquired infections and antibiotic resistance. Researchers tested six home washing machine models, finding that half failed to disinfect clothing on a rapid cycle, and a third failed to adequately clean on a standard cycle. Potentially pathogenic bacteria and antibiotic resistance genes were also found inside washing machines. The findings suggest a need to revise laundry guidelines for healthcare workers or utilize on-site industrial laundry machines to improve patient safety and control the spread of antibiotic-resistant pathogens.

(medicalxpress.com)

Tech hospital-acquired infections laundry

A 12-bit Rainbow Palette for National Grid: Live

2025-04-28

This article details a 12-bit rainbow palette designed for National Grid: Live. The palette consists of twelve colors carefully chosen considering human perception of luminance, chroma, and hue. Using a 12-bit color depth, each color requires only four hexadecimal characters, making it efficient for use in CSS or SVG. The design addresses the limitations of standard RGB palettes by leveraging the LCH color space, resulting in a visually pleasing and smoothly transitioning rainbow spectrum. This palette offers both efficiency and aesthetic appeal.

(iamkate.com)

Design color design palette

DevOps: A Cultural Shift for Faster Software Delivery

2025-01-14

DevOps: A Cultural Shift for Faster Software Delivery

DevOps is more than just a set of tools; it's a cultural philosophy and a set of practices for software delivery. It automates and bridges processes between software development and IT operations teams, removing barriers to faster software delivery such as manual processes, office politics, and counteractive workflows. DevOps promotes Continuous Integration (CI) and Continuous Delivery (CD), significantly improving software delivery speed and quality through shorter development cycles, faster feedback loops, and automation. CI automates the build, test, and package phases, while CD extends automation across the entire delivery pipeline, enabling faster user access to software. Successful DevOps implementation focuses on automation, team culture, and process optimization, starting with small improvements and gradually scaling.

(octopus.com)

Development

A Detailed (But Imperfect) Map of British English Dialects

2025-04-19

A Detailed (But Imperfect) Map of British English Dialects

A painstakingly detailed map of British English dialects has been created, showcasing the incredible diversity of the language across the UK. The creator spent years compiling data from various sources and incorporating feedback, aiming for accuracy. However, the inherent fuzziness of dialect boundaries, the lack of a precise definition of 'dialect,' and the existence of non-geographically specific dialects (like those in London) make complete accuracy impossible. The map, though incomplete, serves as a testament to the richness and complexity of British English.

(starkeycomics.com)

Misc British English dialects Linguistic geography Dialect map

A Tiny OS in Under 1000 Lines of Zig: OS-1000-lines-zig

2025-09-21

A Tiny OS in Under 1000 Lines of Zig: OS-1000-lines-zig

OS-1000-lines-zig is an impressive project that implements a lightweight operating system in under 1000 lines of Zig code. This monolithic kernel OS supports basic process and memory management, and features a simple command-line interface. With just a Zig compiler, developers can easily clone, build, and run the OS. The project boasts a clean code structure with components such as kernel implementation, common functions, and a build script, and includes testing and contribution guidelines. Future development plans include expanding process management, memory management, the command-line interface, networking, and file systems.

(github.com)

Development

Quantum Signals Sent Over Commercial Fiber Using Standard Internet Protocol

2025-08-29

Quantum Signals Sent Over Commercial Fiber Using Standard Internet Protocol

Researchers at the University of Pennsylvania have achieved a groundbreaking feat: transmitting quantum signals over commercial fiber-optic cables using the standard Internet Protocol (IP). Their innovative Q-chip coordinates quantum and classical data, packaging them into standard internet packets. This overcomes the fragility of quantum signals and represents a crucial step towards a practical quantum internet, promising faster, more energy-efficient AI and breakthroughs in drug and materials design.

(phys.org)

Tech quantum networking

Lightweight Bash MCP Server: Zero Overhead

2025-05-30

Lightweight Bash MCP Server: Zero Overhead

This project presents a lightweight Model Context Protocol (MCP) server implemented entirely in Bash, avoiding the overhead of heavier runtimes like Node.js or Python. It offers full JSON-RPC 2.0 and MCP protocol support, dynamic tool discovery, JSON configuration, and easy custom tool extension. A simple command-line interface makes it easy to run, with examples showing how to create your own MCP server (a weather server is demonstrated). While lacking concurrency, advanced memory management, and streaming responses, it's sufficient for AI assistants and local tool execution.

(github.com)

Development

The Tech Industry's Job-Hopping Culture: A Reflection

2025-04-24

The Tech Industry's Job-Hopping Culture: A Reflection

A recruiter reflects on the prevalent job-hopping culture in the tech industry, contrasting it with their father's 30-year tenure at a single company. Instead of chasing the next 'better opportunity,' the author argues for focusing on employers who offer fair compensation, a positive work environment, financial stability, and a willingness to embrace innovation. Only then can recruiters be truly transparent and honest, attracting top talent.

(www.talentstuff.com)

Startup job hopping

Setting Up Your Gumroad Development Environment

2025-04-04

Setting Up Your Gumroad Development Environment

This guide walks you through setting up a local development environment for Gumroad. You'll need Docker, Docker Compose, MySQL 8.0.x, imagemagick, libvips, ffmpeg, pdftk, and Bundler. Node.js and npm are also required. Configure Sidekiq Pro and environment variables as needed. Generate SSL certificates and start Docker services and the Rails server using `make local`. Remember to reset Elasticsearch indices and start the push notification service.

(github.com)

Development

US Reconciliation Bill: Hands-Off Approach to AI Regulation Sparks Backlash

2025-05-13

US Reconciliation Bill: Hands-Off Approach to AI Regulation Sparks Backlash

A US reconciliation bill, while primarily focused on Medicaid cuts and healthcare fee increases, includes a provision limiting state-level AI regulation. This has drawn criticism from tech safety groups and some Democrats, who argue it benefits Big Tech while leaving consumers vulnerable to AI harms like deepfakes and bias. The move aligns with the Trump administration's close ties to the tech industry, with several prominent tech CEOs advising the administration. By restricting states' ability to use federal funds for AI oversight, the provision could stifle state-level initiatives and reinforce a deregulatory approach.

(arstechnica.com)

Tech tech policy government-industry ties

Superlinked: Unified Vector Search Without Re-ranking

2025-05-23

Superlinked: Unified Vector Search Without Re-ranking

Traditional vector search often relies on time-consuming and computationally expensive re-ranking to improve result relevance. Superlinked, a Python framework for building high-performance search and recommendation systems, elegantly solves this problem by unifying structured and unstructured data into multimodal vectors. It uses a mixture of encoders at index time to combine text semantics, numerical ranges, and categorical attributes into unified embeddings, eliminating the need for re-ranking to achieve more relevant, faster, and more efficient results at query time. Superlinked supports dynamic intent capture and hard filtering, allowing users to adjust weights and filter out irrelevant results at query time, further improving search accuracy and efficiency.

(superlinked.com)

Development re-ranking

The Age of Average: Design Homogenization in the Modern World

2024-12-13

The Age of Average: Design Homogenization in the Modern World

From interior design to automobiles and movie posters, a striking homogeneity pervades modern design. The article uses the example of Komar and Melamid's 'People's Choice' paintings to illustrate the surprising uniformity of aesthetic preferences. The sameness of Airbnb interiors, fast-casual architecture, car designs, and brand logos and advertising all exemplify this trend. The author argues this 'Age of Average' isn't accidental but a result of factors like technological constraints, cost pressures, and market convergence. However, this also presents an opportunity; bold brands and courageous companies that dare to be different and distinctive can thrive.

(www.alexmurrell.co.uk)

3

Design design homogenization aesthetic convergence age of average

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