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Attendance management is a daily responsibility in every coaching class. It helps teachers track student participation and maintain discipline. Many i
An operator is a symbol that performs an operation on one or more values. Think of operators as the verbs of JavaScript — they make things happen.
A contact form is an essential component of any website, allowing visitors to reach out to you with their queries or feedback. In this tutorial, I
Learn how to watch NHL live free using trusted apps and free trial strategies. Watch NHL Live Free in 2026 (Complete Guide) Watching hockey should
I have been building websites with Next.js for a while now. Our studio Impeccify has shipped over 100 pages using the App Router and I wanted to share
Every AI chat app has the same hidden performance bug. Go open ChatGPT. Stream a long response. Open DevTools → Performance tab → Record. Watch the
1. let — The Modern Variable let was introduced in ES6 (2015) and is now the preferred way to declare variables that can change their value
Teams タブアプリでビルド後に404が出る？HTMLキャッシュが原因かも はじめに Microsoft Teams タブアプリを開発していると、ローカル開発時に困る問題があります。 フロントエンドのコードを変更してビルドすると、Vite/Rollup
Hey DEV community! 👋 I just pushed a new educational puzzle game live on my web arcade, 7x.games. It’s called Number Bonds—a classic "part-part-whole
console.log works until it doesn't. In production, you need to answer questions like: "Why did this request fail for user 4821 at 3:14am?" — and conso
We built a Google Ads CSV analyzer that finds wasted spend and suggests optimizations. The twist? Everything runs in the browser. No server uploads. N
A $17 “done-for-you” puzzle business system. Is it actually worth it? The Pitch (What This Product Claims) At its core, this is a PLR (Private Label
Calculating someone's age sounds like a five-minute task: function getAge(birthday) { const diff = Date.now() - new Date(birthday).getTime(); r
Medusa is an open-source headless commerce platform. It provides REST and JS APIs for products, carts, orders, payments — build any storefront.
Ofetch is a better fetch from UnJS. Works in Node, browsers, Workers with auto-retry and smart JSON. Usage import { ofetch } from "ofet
Ky is a tiny, elegant HTTP client for the browser and Deno. Built on fetch, it provides retry, hooks, timeout, and JSON parsing in just 3KB.
Valtio makes proxy-based state management simple. Mutate state directly — React auto re-renders. Usage import { proxy, useSnapshot } fr
H3 is a minimal HTTP framework from UnJS that powers Nitro and Nuxt server. It is ultrafast, works everywhere (Node, Deno, Bun, Workers), and has zero
Vinxi is the full-stack SDK powering SolidStart and TanStack Start. Composable routers for any app. Config import { createApp } from "v
Electric SQL syncs Postgres with local SQLite for local-first apps with real-time sync. Sync + Local Queries const electric = await ele