robotics

Start Here: PainTracker + CrisisCore Build Log (Privacy-First, Offline-First, No Surveillance) PainTracker is a privacy-first, offline-first pain tracker built for the moments that matter. No cloud dependency. No surveillance business model. Client-side encryption where it counts. These posts share the foundations (why) and the build log (how) behind CrisisCore systems. If you’re living with chronic…

I built a comprehensive open-source learning repository with 100+ guides covering everything from AI fundamentals to production LLM systems. Here’s what’s inside and how to use it. The Problem: AI Learning is Fragmented When I started learning AI as a software engineer, I faced a common frustration: resources were scattered everywhere. YouTube tutorials covered basics…

All the ways to watch Big Bash League 2025/26 live streams online from anywhere for FREE, as Mitch Owen and the Hobart Hurricanes defend their crown.

Una introducción práctica al desarrollo privacy-first Midnight es una blockchain diseñada desde cero para resolver uno de los mayores problemas del ecosistema: cómo construir aplicaciones descentralizadas sin exponer datos sensibles. A diferencia de la mayoría de las blockchains —donde todo es público o todo es privado— Midnight introduce un modelo más fino: selective disclosure. En…

Running multiple Shopify stores has become a common requirement for developers, agencies, and e-commerce professionals. Whether you’re managing client stores, testing different market strategies, or operating separate brands, the technical challenges of maintaining proper account isolation have grown significantly more complex in 2025. Shopify’s sophisticated detection systems can link stores together through browser fingerprinting, shared…

The task is to implement a function that quickly targets an integer that appears once, given an array of integers that appear twice. The boilerplate code function findSingle(arr) { // your code here } The single integer can be quickly targeted using the XOR trick (^). Using the example a ^ a = 0 Two…

As part of its big end-of-year sales, Best Buy has dropped this 43-inch 4K TV to a ridiculously low price of just $99.99.

John Cena enters the squared circle for one final time. Here’s how to watch John Cena’s Final WWE Match from anywhere in the world for free.

Orico’s PTM dock lineup introduces sliding M.2 trays and varied port layouts, creating a compact system that can behave like a NAS.

We have all been there. A client sends you a brand asset, a logo, or a diagram… inside a PDF file. You need that image for the website. So what do you do? ❌ The Bad Way: You open the PDF, zoom in, and take a screenshot. Result: A pixelated, low-quality PNG with the wrong…