KCKant Claudeinkantclaude.hashnode.dev·3m ago · 2 min readDebounce vs Throttle: Pick the One That Matches the QuestionDebounce and throttle both stop a function from firing too often, so people swap them around as if they're interchangeable. They answer different questions, and picking the right one gets easier once 00
CSchoe seunggyuineditpot.hashnode.dev·28m ago · 9 min readYour 16px favicon is blurry because of geometry, not the resamplerAfter my post on PNG entries in .ico files, a commenter asked a fair question: when you generate the small sizes, do you pixel-align them? Their point was that a 16px icon looks soft even when nothing00
LLexkiteinlexkite.hashnode.dev·59m ago · 11 min readBuilding a 15-language FSRS vocabulary app in vanilla JS (and exporting real Anki .apkg files in the browser)Lexkite is a vocabulary and exam-practice app for people preparing for IELTS, TOEIC and TOEFL. It runs as a website, an installable PWA and a Chrome extension, with a UI in 15 languages. There is no f00
VYVivek Yadavinvivek-blogs.hashnode.dev·1h ago · 12 min readTypeScript Explained: Advantages, JavaScript vs TypeScript, Compilation, and Deployment1. What Is TypeScript? TypeScript is a programming language built on JavaScript that adds syntax for types and static type checking. It helps developers catch many errors before runtime, improve code 10
PPowerduckinblogs.powerduck.com·13h ago · 3 min readThe Agent Converted the If/Else Chain to a Lookup Map and Dropped the Side EffectThere is a function in almost every backend that maps an internal status code to a user-facing message. It starts as a tidy if/else block, and over the years someone has bolted on logging, metrics, an02YV
YPYash Panchalinnitroide.hashnode.dev·1h ago · 7 min read12 Starters, Zero Blank Pages: A Tour of NitroIDE's Template GalleryThe hardest part of any project is the blank page. Not the hard algorithm, not the deployment — the empty editor, blinking at you, daring you to type something. NitroIDE's template gallery exists to k00
ANAli Naderlouinmitori.hashnode.dev·5h ago · 4 min readThree silent bugs in a portfolio tracker's math (and how we stopped them coming back)The worst bugs in a finance app are not the ones that crash. They are the ones where the console stays clean, the page renders, the tests are green, and a number on the screen is simply wrong. We buil11V
RSReceive SMS Liveinreceive-sms-live.hashnode.dev·2h ago · 4 min readNormalize Arabic and Persian Phone Numbers in JavaScript202 555 0147 and ٢٠٢ ٥٥٥ ٠١٤٧ look different to a simple ASCII-only parser. To the person reading them, they can be the same phone number. Phone number normalization in JavaScript gets easier when you00
KSkomal Sandeepinsandeepkomal.hashnode.dev·18h ago · 6 min readI built a free GitHub profile README generator with no badge APIs, no backend and a 3D contribution universeYour GitHub profile is often the first thing a recruiter, a hiring manager or a possible collaborator sees. For most of us it's a contribution graph and six pinned repos. That's a missed chance. So I 15V
AAAbid Aliinabidali671.hashnode.dev·4h ago · 8 min readOffline Sound Buttons with a Service Worker: Caching Audio, Handling Range Requests and Staying Inside Storage LimitsA soundboard is a great candidate for offline support. The clips are small, they don't change once published, and people use them in places with bad signal: a bus, a basement, the back of a classroom.01V
