Anger, Anxiety and Agency
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The Tab You Close Before Anyone Sees ItYou just finished a heavy set. Phone's already in your hand, chalk still on your fingers, and you search "1 rep max calculator" to see where you actually stand.What loads:A "Your 1RM Is Loading..." spinner sitting on top of an ad that hasn't rendered yet, so the page jumps the second it doesA pop-under that opens a second tab you now have to close mid-setThree different "Which Pre-Workout Fits YOUR Body Type?" quizzes wedged between you and the calcul
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A portfolio usually has a straightforward job: introduce the person, present selected work, explain relevant skills, and provide a way to get in touch.PouyaOS started from a different design question.What if the portfolio itself could become part of the work?I did not want to place the same biography, project cards, skills, music, articles, and contact information inside a more decorative layout and call it experimental. I wanted the interface to demonstrate the same kind of systems thinking, fr
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Every React app that survives long enough hits the same wall: the components/ folder has 240 files, every change touches a dozen of them, three teams step on each other in utils/, new hires take three weeks to find the right hook. The codebase didn't get worse — it got bigger, and the architecture stopped scaling.The fix is feature-based architecture: organize by capability (billing, users, reports) instead of by kind (components, hooks, services). I migrated a real enterprise SaaS app this way
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So a month ago I posted an experiment here: can you link a React frontend to a .NET backend with compiler accuracy? The answer back then was "probably" — a one-day throwaway script resolved 96.6% of frontend HTTP calls on a real codebase to backend route templates. This is the follow-up. The thing is built and shipped now, and it caught real production bugs on the way. It also caught three rounds of bugs in my own tool before launch, which is honestly the part I find more interesting.Quick conte
A React button worked normally during development but crashed after a user translated the page in Chrome:NotFoundError: Failed to execute 'insertBefore' on 'Node':The node before which the new node is to be inserted is not a child of this node.I encountered it in the image-conversion workflow on TattooIdeas.app. Clicking the generation button replaces its icon with a spinner and changes its label. What caused it?The original JSX looked harmless:<Button> {isGenerating ? <Spinner /&
We've all been there: you need to quickly merge two PDF documents, format an API payload, or test a regular expression, but every tool online forces you to:❌ Create an account or sign in with Google❌ Hit a "daily usage quota" or paywall❌ Upload sensitive contracts, bank statements, or API keys to unknown third-party servers❌ Navigate through dozens of intrusive popups and fake download buttonsI got tired of this broken developer experience, so I built ToolNest — a fast, clean, and 100% client-si
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closure:A closure in JavaScript is a feature where an inner function retains access to the variables of its outer (enclosing) function, even after the outer function has finished executing.example:<script> function bank(){ let min_balance = 500; const actions = { deposit : function (amt){ min_balance = min_balance + amt; }, withdraw : function (amt){ min_balance = min_balance - amt },
Programming Languages and Their Use CasesJavaScriptJavaScript (JS) is a high-level, interpreted programming language used to create dynamic and interactive content on the web. Alongside HTML (structure) and CSS (style), JavaScript forms the core foundation of modern web technologies.Use cases: Web development, front-end frameworks (React, Vue, Angular), server-side development (Node.js), mobile apps, and interactive UI.PythonPython is a versatile, beginner-friendly language known for its readabi
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A while back I was prepping images for a client site. Some of the photos were under NDA — product shots that weren't public yet. And I caught myself doing what I'd done a hundred times: dragging them into an online compressor to shrink them before upload.Then it hit me. I was uploading confidential client images to a random third-party server, just to save a few hundred KB. I had no idea where those files went, how long they were kept, or who could see them.That's a bad habit, and if you build s
I Built a Free Grading Rubric Generator (Because iRubric Charges $120+/Year)Stop paying for rubric software when a better free alternative exists.I was tired of iRubric's pricing model — $120+ per year just to create and manage grading rubrics. Every time I needed a quick rubric for a lesson or training session, I had to log in, wait for the cloud to load, and hope my session hadn't timed out. And the export? Limited unless you pay more.So I built something better.Grading Rubric Generator
TL;DRI had a 2.1 MB initial JavaScript bundle and a Lighthouse performance score of 41 on mid-range Android. I used Claude Code as a measurement-driven "perf detective" instead of asking it to "make the app faster," and got the bundle down to 890 KB in about four working sessions. The trick was giving the agent real build artifacts to read, forcing one change per measurement, and then locking the wins in with lint rules and a CI budget so they couldn't rot. 🚀 The ProblemOur dashboard
