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16 Years of Commenting: A Zero-ROI Social Investment?

2025-09-06

16 Years of Commenting: A Zero-ROI Social Investment?

After 16 years of active commenting on platforms like Hacker News, Reddit, and Substack, a seasoned internet commenter is calling it quits. He's realized that his years of investment in online commenting yielded zero real-world friendships, a zero ROI on his social energy. He argues that comment culture is inherently transactional, consisting of one-off interactions with strangers. Platforms prioritize engagement over genuine connection, subtly diverting users' social energy towards boosting ad impressions. He's seeking more authentic human interaction, prioritizing the creation and maintenance of lasting friendships.

(sustainableviews.substack.com)

Misc internet sociality comment culture

Apple's Clone Wars: A Story of Brand Identity and Licensing Gone Wrong

2025-09-06

This article recounts the dramatic history of Apple's relationship with Mac clone manufacturers. From initial crackdowns to a brief period of licensing and eventual abandonment, the story of Apple's clone program reflects the fragility of brand identity and the complexities of licensing strategies. The article examines numerous clone manufacturers, including Unitron, Power Computing, and UMAX, and their intertwined relationships with Apple. It analyzes the reasons behind the failure of Apple's clone program, ultimately attributing it to factors such as unclear market positioning, profit conflicts, and poor timing. This article is not just a piece of tech history, but a case study in business decisions and brand management.

(tedium.co)

Tech Clones

CADAM: Open-Source Text-to-CAD Web App Generates 3D Models from Text and Images

2025-09-06

CADAM: Open-Source Text-to-CAD Web App Generates 3D Models from Text and Images

CADAM is a groundbreaking open-source web application that lets users generate 3D models using only natural language descriptions and image references. Powered by the Anthropic Claude API, it offers real-time previews, parametric controls, and multiple export formats (.STL and .SCAD). Built with React, Three.js, and OpenSCAD WebAssembly, and supporting BOSL and BOSL2 libraries, CADAM provides a powerful tool for the 3D printing and CAD community.

(github.com)

Development

Plateshapez: A Tool for Generating Adversarial License Plate Datasets

2025-09-06

Plateshapez: A Tool for Generating Adversarial License Plate Datasets

Plateshapez is a research tool for generating datasets of adversarially perturbed license plate images. Designed with a user-first, safe-by-default, and expert-hackable philosophy, it offers a CLI and Python API to create reproducible, transparent, and ethically sound structured datasets. Users can customize configurations, adding various perturbations (shapes, noise, textures, warping), and controlling the scope of the perturbation (license plate region or the entire image). The tool is intended for research into the adversarial robustness of OCR and ALPR systems and includes comprehensive documentation and ethical guidelines.

(github.com)

Development adversarial examples license plate recognition data augmentation

Building a Phonetic Arabic Keyboard: A Journey of Challenges and Clever Solutions

2025-09-06

This post details the author's journey in creating a phonetic Arabic keyboard. Challenges arose from Arabic's right-to-left writing system and cursive script. UTF-8 and Zero-Width Joiners helped overcome some hurdles. The author ingeniously mapped the 28 Arabic letters, plus Hamza and diacritics, to English keys, addressing similar-sounding letters and unique characters. The resulting web component is open-source, complete with code and instructions for easy integration.

(sherifelmetwally.com)

Development Arabic Phonetic Keyboard

MentraOS: Open-Source Smart Glasses App Development Platform

2025-09-06

MentraOS: Open-Source Smart Glasses App Development Platform

MentraOS is an open-source platform for developing applications for smart glasses, supporting models like Even Realities G1 and Mentra Mach 1. Developers can use the TypeScript SDK to build apps quickly and distribute them through the Mentra Store. MentraOS handles pairing, connection, data streaming, and cross-compatibility, allowing developers to focus on creating innovative apps. The platform is entirely open-source (MIT license) and boasts a vibrant community.

(github.com)

Development

Building a Homelab DNS Server with BIND: A How-To

2025-09-06

Building a Homelab DNS Server with BIND: A How-To

This blog post details the author's journey in setting up a BIND DNS server on a Raspberry Pi 4 running Fedora 42 to achieve digital sovereignty within their home network. The author meticulously guides the reader through the installation and configuration of BIND, covering the main configuration file (`/etc/named.conf`), forward zone file (`/var/named/forward.homelab.jhw`), and reverse zone files (`/var/named/reverse.homelab.jhw` and `/var/named/reverse2.homelab.jhw`). Crucially, the importance of incrementing the serial number after any zone file modifications is stressed to prevent DNS issues. The post concludes with a successful test using `nslookup`, demonstrating the resolution of hostnames within the home network.

(jan.wildeboer.net)

Development Home Network

Rust's Superior Defaults: Preventing Dumb C++ Mistakes

2025-09-06

This article highlights a common C++ pitfall: accidentally copying data instead of referencing it due to a missing ampersand (&). The author demonstrates how Rust's default move semantics and borrow checker prevent this subtle but performance-critical error. Using examples like `vec::retain`, the article shows how Rust's compiler proactively catches such mistakes at compile time, enhancing code reliability. While C++ offers mechanisms to avoid this, Rust's defaults are simpler and more effective, reducing cognitive load for developers. The comparison also touches upon idiomatic versus unidiomatic Rust code, showing that even non-conventional approaches are less prone to these errors in Rust.

(www.nablag.com)

Development

The Secret History of Pigments: From Prehistoric Cave Paintings to Contemporary Art

2025-09-06

This article explores the origins, creation processes, and cultural significance of various pigments, tracing their journey from prehistoric humans using ochre in cave paintings to modern artists' exploration of color. It delves into pigments like ochre, bone black, ultramarine, Tyrian purple, Venetian ceruse, and the Pantone system, revealing their historical narratives, societal impact, and artistic value, along with the symbolic meaning of color in different cultures. The engaging storytelling reveals the hidden darkness and light behind colors, and humankind's enduring pursuit of them.

(emergencemagazine.org)

Design pigments

The Subtle Art of Animation in UI Design

2025-09-06

The Subtle Art of Animation in UI Design

This article delves into the art of using animation effectively in user interface design. Well-executed animations can make an interface feel faster, more enjoyable, and even memorable. However, poorly implemented animations can have the opposite effect. The key takeaway is that animations should always serve a purpose – explaining a feature, improving responsiveness, or adding a touch of delight. Crucially, the frequency and speed of animations are critical; high-frequency interactions should generally avoid animation, and animations should aim for speeds under 300ms to maintain responsiveness. The article concludes that great UI design isn't about animating everything; sometimes, the best animation is no animation at all.

(emilkowal.ski)

Design animation design

Real-Time Blur Algorithms: From Box Blur to Dual Kawase Blur

2025-09-06

Real-Time Blur Algorithms: From Box Blur to Dual Kawase Blur

This article details the evolution of real-time blur algorithms, from the simple Box Blur to the efficient Dual Kawase Blur. Using interactive WebGL demos, the author progressively explains Box Blur, Gaussian Blur, Separable Gaussian Blur, Kawase Blur, and finally the Dual Kawase Blur, analyzing the strengths and weaknesses and performance of each. The article also explores frequency-domain image processing and downsampling techniques in blur algorithms, and how to optimize GPU performance. Ultimately, the author champions the Dual Kawase Blur as a fundamental building block for real-time visual effects due to its balance of performance, stability, and visual quality.

(blog.frost.kiwi)

Development blur algorithms

DIY Website Font: A Calligraphr Success Story

2025-09-06

DIY Website Font: A Calligraphr Success Story

To personalize his website, the author embarked on a quest to create a custom handwritten font. Initial attempts using open-source tools like Inkscape and FontForge proved frustrating due to their clunky UIs. He switched to the paid service Calligraphr, which uses a print-write-scan workflow. Calligraphr's intuitive interface and powerful features enabled efficient font creation. The author praises Calligraphr's fair pricing and user-friendly data handling, contrasting it favorably with other services.

(chameth.com)

Design website personalization

Z.AI Open Platform API Call Example: A cURL Demonstration

2025-09-06

Z.AI Open Platform API Call Example: A cURL Demonstration

This code snippet demonstrates a cURL POST request to the Z.AI Open Platform API to obtain a response from the glm-4.5 large language model. The request includes a conversation with user and assistant roles, and a description of the Z.AI Open Platform. This example showcases how to call the API and obtain generated text from the model, crucial for understanding the functionality and usage of the Z.AI Open Platform.

(docs.z.ai)

Development API call Z.AI Open Platform

Record-Low-Loss Hollow-Core Fiber Achieves 45% Faster Data Transmission

2025-09-06

Record-Low-Loss Hollow-Core Fiber Achieves 45% Faster Data Transmission

Researchers from the University of Southampton and Microsoft have developed a novel hollow-core fiber (HCF) with a record-low attenuation of 0.091 dB/km at 1550 nm, significantly outperforming traditional silica fibers. This breakthrough, achieved through advanced modeling to minimize loss mechanisms, enables 45% faster transmission speeds and opens the door for longer, unamplified spans in optical communication networks.

(phys.org)

Tech hollow-core fiber

Building a Space Flight Sim in Clojure: A 5-Year Odyssey

2025-09-06

Building a Space Flight Sim in Clojure: A 5-Year Odyssey

This post details a five-year journey building a space flight simulator using Clojure. The author tackled challenging 3D rendering aspects first (planets, atmosphere, shadows, volumetric clouds), drawing inspiration from the open-sourced Orbiter simulator. The project leverages numerous libraries, including the LWJGL suite for graphics and input, Jolt Physics for the physics engine, and Clojure's strengths like immutable values and safe parallelism. The author delves into atmospheric rendering, planet rendering techniques using NASA data, OpenGL shader templating, performance optimization, build processes, and Steam deployment. While core features are complete, future plans include adding cockpits, moons, and space stations.

(www.wedesoft.de)

Game Space Flight Simulator

Protocol Buffers: An Amateur Disaster?

2025-09-05

This article criticizes the design flaws of Protocol Buffers (protobuf), arguing that its type system is poor, its design is ad-hoc, and that it leads to a series of problems that permeate the code. The many restrictions of protobuf stem from its poor solutions to already-solved problems, lacking compositionality. Examples include the inability to repeat oneof fields, and various map field limitations. The article also criticizes protobuf's claims of hassle-free backwards and forwards compatibility, and how it pollutes codebases, making code difficult to write and maintain. The author argues that protobuf is only suitable for large companies like Google, not for most companies, and advises developers to abandon the use of protobuf.

(reasonablypolymorphic.com)

Development

Lava RGB 2.0 NES Mod: A Detailed Walkthrough

2025-09-05

This detailed guide documents the author's experience upgrading a classic NES console with the Lava RGB 2.0 kit. The walkthrough covers every step, from desoldering the PPU and power module to installing the Lava RGB PCB, replacing capacitors, and soldering wires, all accompanied by numerous images. The author also adds a SNES-style multi-out and tackles expansion audio configuration. The final result is a working RGB output, with the author praising the Lava RGB 2.0 kit's performance and value.

(amaiorano.io)

Game Retro Gaming Console Mod

Build Your Own Unsettling Vetinari Clock: A DIY Hack

2025-09-05

Inspired by Lord Vetinari's unsettlingly erratic clock from the Discworld series, a maker built a DIY clock with an irregularly ticking second hand. The project uses an ATtiny25 or PIC12F683 microcontroller and features open-source hardware and software designs. Clever firmware controls the clock, creating a seemingly random movement pattern over 32 seconds while maintaining accurate timekeeping. This fun project showcases embedded systems programming and provides complete hardware and software resources for replication and modification.

(www.waitingforfriday.com)

Hardware

Sub-Second Queries on Billions of Rows: Real-Time Analytics with ClickHouse

2025-09-05

Sub-Second Queries on Billions of Rows: Real-Time Analytics with ClickHouse

This guide demonstrates building real-time analytics applications with ClickHouse, achieving sub-200-millisecond query responses on billions of weather records. It covers data ingestion, advanced techniques like statistical sampling and pre-aggregation, and showcases a complete workflow using Rill, ingesting NOAA weather data from S3 and visualizing it. ClickHouse's columnar storage, advanced compression, and vectorized query execution deliver blazing-fast performance, making it ideal for real-time analytics. The article explores the trade-off between data freshness and accuracy, detailing ClickHouse modeling strategies (denormalization, dictionaries, incremental materialized views). A practical example using ClickHouse, S3, and Rill for real-time weather data analysis is presented.

(www.ssp.sh)

Development

Unpacking the Mach-O Mystery: A Deep Dive into Apple's Binary Format

2025-09-05

Unpacking the Mach-O Mystery: A Deep Dive into Apple's Binary Format

This article delves into the intricacies of Mach-O, the binary format underpinning Apple's operating systems for executables, libraries, and object code. It meticulously dissects Mach-O's structure, encompassing the header, load commands, segments, and sections, alongside universal binaries. Furthermore, the article illuminates Mach-O's role in code signing integrity and Pointer Authentication Codes (PACs) on ARM64e systems. The mechanisms of code signing and PAC operation are explained in detail. Understanding Mach-O provides crucial insight into Apple's security measures and code execution processes.

(oliviagallucci.com)

Development Pointer Authentication Codes

Mojo: Chris Lattner's Next Big Swing at Revolutionizing Machine Learning Programming

2025-09-05

Mojo: Chris Lattner's Next Big Swing at Revolutionizing Machine Learning Programming

Chris Lattner, creator of LLVM and Swift, discusses his new language, Mojo, with Ron. Mojo aims to make harnessing the full power of modern GPUs productive and fun. The design focuses on making a language easy to use while providing the control needed for state-of-the-art kernel writing. A key concept is requiring programmers to understand hardware details, but making that manageable and shareable through type-safe metaprogramming. The goal is to support specialization for both the computation and the hardware platform. Lattner argues this is necessary to prevent single vendors from dominating the AI computing ecosystem.

(signalsandthreads.com)

Development

OpenAI Launches AI Certification and Job Board to Combat Job Displacement

2025-09-05

OpenAI Launches AI Certification and Job Board to Combat Job Displacement

OpenAI is tackling the job displacement caused by AI with a two-pronged approach: an AI skills certification program and a new job board. Fidji Simo, OpenAI's head of applications, argues that AI will reshape the job market, and OpenAI aims to help individuals acquire necessary AI skills and connect them with companies. Partnerships with companies like Walmart are underway, offering AI training. However, potential competition with Microsoft and the real-world value of the certification remain open questions.

(www.theregister.com)

Tech skills training

Saying Goodbye to the Docker Daemon: The Rise of Podman

2025-09-05

Saying Goodbye to the Docker Daemon: The Rise of Podman

This article reflects on the rise and security concerns of Docker container technology, introducing Podman, a daemonless container runtime. Podman addresses the security and stability issues of the Docker daemon through its streamlined architecture, enhanced security (rootless operation), and seamless integration with systemd and Kubernetes. A practical guide to migrating a FastAPI application from Docker to Podman is provided, showcasing the ease of migration and the advantages Podman offers, such as improved resource utilization and a more secure production environment.

(codesmash.dev)

Development

Nepal Shuts Down Facebook, X, YouTube Over Registration Failure

2025-09-05

Nepal Shuts Down Facebook, X, YouTube Over Registration Failure

Nepal's government has blocked major social media platforms, including Facebook, X, and YouTube, for failing to meet registration requirements. The move, aimed at curbing online hate speech, rumors, and cybercrime, followed a deadline for companies to register with the Ministry of Communications and Information Technology. While the government claims sufficient time was given, companies like Meta and Alphabet did not comply, leading to the shutdown. Critics argue this action infringes on fundamental rights and that legal infrastructure should be established before such drastic measures are taken.

(www.aljazeera.com)

Tech social media regulation

The Diffusion Deficit: Why Transformative Tech Takes So Long

2025-09-05

The Diffusion Deficit: Why Transformative Tech Takes So Long

This article explores the often-unexpectedly slow diffusion of transformative technologies, using the tractor as a prime example. It argues that technological success depends not only on inherent superiority but also on compatibility with existing social, economic, and industrial systems. The article examines cases like the telephone, electric motor, and IT, highlighting the need for complementary innovations, skills training, and industrial reorganization to unlock a technology's full potential. The current AI field faces similar challenges, with excessive focus on AGI overshadowing product development and practical application. Ultimately, technological success hinges on understanding and strategizing for diffusion—this is where the true 'technological dividend' lies.

(arenamag.com)

Tech technology diffusion

SAP's €20B Bet: A Sovereign Cloud to Challenge US Giants in Europe

2025-09-05

SAP's €20B Bet: A Sovereign Cloud to Challenge US Giants in Europe

SAP is investing €20 billion over the next decade to expand its sovereign cloud infrastructure in Europe, positioning itself as a secure and compliant alternative to American cloud giants. This initiative focuses on providing sovereign infrastructure for public sector and regulated environments, offering three options: SAP Cloud Infrastructure (IaaS), Sovereign Cloud On-Site, and Delos Cloud in Germany. While the CEO previously cautioned against directly competing with US hyperscalers in infrastructure, this investment prioritizes integrating sovereignty into the technology stack, not replicating global infrastructure. The strategy emphasizes boosting Europe's competitiveness through software, AI, and applied innovation.

(www.theregister.com)

Tech sovereign cloud

My Used 2023 Nissan Leaf: A Budget EV Experience

2025-09-05

In 2025, the author bought a used 2023 Nissan Leaf, his first 'new' car in 15 years. The article details his decision-making process, weighing the Leaf's affordability and practicality against competitors like Tesla. He highlights the Leaf's advantages, such as one-pedal driving, peppy torque, and lower maintenance, but also its drawbacks: inconsistent charging infrastructure, lack of standardization, and some design quirks. Ultimately, the author finds the Leaf suitable for his short-commute needs, but concludes that EVs still face significant price and infrastructure barriers for most car owners.

(www.jeffgeerling.com)

Tech Nissan Leaf Used Car

Wormhole: A New Game in the Perplexity Comet Browser

2025-09-05

Wormhole: A New Game in the Perplexity Comet Browser

This post details the development journey of Wormhole, a game built for the Perplexity Comet browser. Starting as a simple Chrome Dino replacement, it evolved into a sophisticated procedurally generated space golf game. The author describes three prototype iterations, highlighting challenges and solutions in game mechanics, procedural generation, art, and sound design. The final result is a polished and engaging browser game.

(blog.gingerbeardman.com)

Game

Escaping the Nested SQL Query Hell: Building Movie Page Data with a Single Query

2025-09-05

This article discusses the challenges of building movie page data using relational databases. Traditional methods require multiple SQL queries to fetch information such as directors, actors, and genres, and manually assemble the results into the desired hierarchical structure, which is inefficient and prone to errors. The author uses functions such as `jsonb_agg` to directly generate JSON-formatted structured data in a single SQL query, effectively solving the "object-relational impedance mismatch" problem, improving efficiency, and avoiding multiple network requests and data inconsistencies. This demonstrates the evolution of SQL and the importance of adapting to new data needs.

(www.scattered-thoughts.net)

Development

HTTPX Fiber Concurrency Plugin: Seamlessly Share Connections Across Fibers

2025-09-05

The HTTPX :fiber_concurrency plugin allows a single session's connections to be used across fibers managed by a fiber scheduler, ideal for long-lived connections. It's required by default when using the :persistent plugin. Example code shows launching multiple fibers within a thread, each concurrently using `http.get()` to access a URL. This plugin is essential for programs using fiber schedulers, such as those built with the async gem.

(honeyryderchuck.gitlab.io)

Development

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