Topic - Edition
Many online image tools begin with the same instruction: upload your file. That is convenient, but it also means trusting an unfamiliar server with profile photos, identity documents, application images, or private…
From scraper to stack: pushing Google Maps leads straight into GitHub with MCP connectors Every lead-generation pipeline I build ends the same way: a dataset full of freshly scraped businesses… that I then have to…
I Stopped Paying SendCheckup $29/mo for Subject Line Analysis — Here's What I Built Instead As an email marketer, I needed a reliable way to check my subject lines before sending campaigns. A colleague recommended…
Originally published on NextFuture Team bạn đang cân nhắc fine-tune một model để ép đúng giọng văn hoặc đúng format JSON, và ai đó vừa hỏi ngân sách. Trước khi mở dataset, có một phép so sánh chi phí nên làm xong trong…
Originally published on NextFuture Bạn giao cho coding agent một task refactor dài, rồi bực mình vì cứ vài phút nó lại dừng để báo cáo tiến độ. Bạn gõ "cứ làm tiếp đi, đừng hỏi nữa" — và agent hiểu câu đó là giấy phép…
There's a whole genre of "single-file HTML data viewer" tools: you point them at a CSV and they emit one .html file you can email, drop on a share drive, or open on an air-gapped machine. They're great for looking at…
Building a calculator for a digital concept—like pixels or file sizes—is straightforward. The rules are absolute. But building a calculator for a physical construction material is an entirely different challenge. While…
A real POSIX ERE matcher: a hand-written parser, a Thompson automaton run as a parallel simulation for leftmost-longest, and a backtracker for leftmost-first, over one shared syntax tree — so the same pattern string can…
A focus trap is the loop that keeps Tab inside an open dialog. There is one set of things every focus-trap test asserts: Tab never leaves the dialog Tab from the last control wraps to the first Shift+Tab from the first…
Sim is six dots and fifteen lines. Two players colour lines, and you lose the moment three of your own lines make a triangle. Play it: https://dev48.infy.uk/game/day77-sim-ramsey-game.html There are no draws, and that…
In this post I'll show how to merge PDF files entirely in the browser using PDF.js and pdf-lib — no server, no file upload, no backend. Everything runs on the user's machine, which is great for privacy and for keeping…
Putting eyewear try-on on a storefront breaks into four jobs: turning photographs of each frame into a try-on asset, deciding which browsers get the entry point, mounting the widget and choosing what opens it, and…
I wrote a chess engine in TypeScript that runs entirely in the browser. No server, no WASM Stockfish, no dependencies at runtime. Paste a position, get a move back in about a second and a half. Most of the chess parts…
I've been building a JavaScript framework called Voodoo.js, and I'd rather get torn apart in the comments than hear that it looks cool. It started with one question: How much JavaScript do we actually need to write for…
When the AMM amendment activated on the XRP Ledger in 2024, the expectation was that liquidity would migrate into pools the way it did on every smart-contract chain before it. You do not have to speculate about whether…
The landscape of web development is undergoing a violent, exhilarating transformation. For years, we built web applications using a rigid, predictable request-response model: a user clicks a button, a React component…
"I used optional chaining in production. The UI didn't crash... but users are complaining that data isn't showing up! And Sentry shows zero errors!" This was my reality last quarter. A production issue that took 6 hours…
Why I built this A while back I needed a QR code for a WiFi network and got tired of ad-covered generators that watermark your code or require signup. So I built QR Code Generator on ForgePlug — completely free, no…
If you spend enough time in Web3, you eventually see a friend get their wallet drained. The most frustrating part isn't just the loss of funds; it's the UI. When a user encounters a malicious smart contract, standard…
This article was created for the purposes of entering Google's All Things Agentic hackathon. For a decade, “AI for business” meant a chatbot on a homepage, or a slide in a Fortune-500 transformation deck. The…
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