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One afternoon of QA gets the padlock live. A weekly lab and CrUX loop is what keeps Core Web Vitals honest after the next prompt. A launch checklist answers one question: is this site safe to show a client today? A retainer checklist answers a diffe...

TrackMy Tech is bootstrapped. No investors. No term sheet framed on the wall. Just the founders, the product and a lot of jugaad. Say "bootstrapped" and some people look at you as if you'd said you walk to work in the rain by choice. So here's what...

I have never been this frustrated with a single bug in my life. And the culprit? The classic, infamous semicolon. I recently started exploring Express.js and wired up a MongoDB database for an assignment. Connecting the database was a small hurdle,...

Over the past few weeks, I've been spending more time refining Galaxy Movies rather than adding entirely new features. For anyone who hasn't come across it yet, Galaxy Movies is my movie and TV discovery project. It helps people find titles and chec...

Costcodlehttps://costcodle.org/ is a free daily Costco price guessing game: one item a day for everyone, six guesses, and you win by landing within 5% of the price. A round takes about a minute, and then there is nothing left to play until the next i...

Trust But Verify: My Solo Developer AI Agent Workflow for Shipping Without Regrets I am a head teacher by day and a solo developer by night, and my solo developer AI agent workflow runs almost entirely while I am asleep or at school. AI agents draf...

AI Lesson Planning for Teachers: How I Cut Prep Time in Half Without Losing the Human Touch I am a head teacher at a government primary school in Punjab, and for years my evenings looked the same: a stack of notebooks, a syllabus outline, and lesso...

The third volume of Sovereign Intelligence or Perpetual Rental designs the institution that the first two volumes implied: a Global South Compute Bank. It starts from a 2026 contrast between an extractive commercial "compute bank", which advances com...

Full title: Sovereign Land Banking in the Bengal Delta: Khas Land, Private Equity Leasehold, Transit Value Capture and Sovereign AI — A Companion Volume This companion volume applies the generic sovereign public land bank architecture set out in the...

Sovereign Land Banking in South Asia: Legal Genealogy, Title Mechanics, Financial Architecture and AI Augmentation Public land across South Asia sits at the junction of colonial revenue law, post-Partition redistribution and today's demand for servi...

How to Connect BACnet and Modbus Devices in a Building Management System Imagine working on a building automation project where the HVAC controllers communicate through BACnet, energy meters use Modbus RTU, and another set of devices communicates t...

On 18 September 2026 I was the resource person for a workshop called "Basic Python for Financial Analysis". The audience was B.Com Hons. students at Ethiraj College for Women. A few years ago I was a bio-maths student. Now I was the one at the front...

Coverage says 94%. Every test is green. You deploy on Friday afternoon, and by Monday a customer has found a bug in the exact function you "tested". When you open the test, the reason is obvious in hindsight. The test never ran your code. It ran a f...

Changing the WAF web console listening port looks like a one-line edit, but the SafeLine deploy guide only treats one environment key as that port. This troubleshooting note covers one concrete misconfiguration: the operator stored a new port in MGTP...

Before I turn protection on for a live site, I walk a decision checklist. The step I no longer skip is the management listener. Learning how to change the WAF web console listening port belongs in that checklist, because the console is where I will l...

Losing the SafeLine console password usually starts with a reasonable but wrong edit. After installation, the web UI is opened at https://:9443/, and the deploy guide does not store that login in the Compose environment file. Resetting the administra...

I do not turn protection on in the same hour I install a web application firewall. SafeLine sits in front of the origin as a reverse proxy, so a rushed cutover can lock operators out of the console or send visitors to the wrong upstream. The product ...

The previous post, Why ERP Needs a Definition-Driven Frameworkhttps://coderlegion.com/33030/day-1-why-erp-needs-a-definition-driven-framework, ended by promising this one would be about which decisions a framework should make on its users' behalf. T...

Product teams often struggle to maintain alignment when half the squad relies on informal notes while others demand a fifty-page specification before writing code. When requirements lack consistent structure, engineering estimates drift, market conte...

title: "What Data-Driven Algorithms Changed in Contactless Sleep Sensing, and What They Could Not" published: true tags: radar, iot, sleep, health canonicalurl: https://249263431.github.io/60GHz-Radar-SDK/fundamentals/2026/10/31/ai-sleep-staging-rad...