Uploading Images to Cloudinary in a MERN Stack Application
Images are an important part of many modern web applications, including social media platforms, e-commerce websites, and photo-sharing applications. W…
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Is Claude directly editing your translation JSON files?
AI Translation Has Been Solved. The Workflow Hasn't. Over the past year, AI coding agents have become incredibly good at localization. Claude, Codex, …
How to optimize application performance — a hands on tutorial
How to optimize application performance — a hands on tutorial Performance Optimization: Measure Before You Optimize Donald Knuth's famous warning-"pre…
Next.js 16 React Server Components: The Complete Production Guide
Next.js 16 React Server Components: The Complete Production Guide React Server Components (RSC) is the biggest architectural shift since Hooks. Next.j…
Deprecating a React component using TypeScript Overload
A disclaimer - Please be advised that the solution presented in this article addresses a very specific problem/situation, and it is not the recommende…
This Week In React #283: TanStack, RSC, Liquid DOM, Performance| Expo, Reanimated, worklets, NativeScript | TC39, npm, pnpm, Node.js
Hi everyone, Seb and Jan here 👋! This week we have great deep dive blog posts about data fetching (TanStack vs Next.js) and performance (GitHub and Li…
Markio ✨ — A Modern Markdown Editor Rebuilt with GitHub Copilot
This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built I built Markio , a modern Markdown editor and live preview application bui…
Discovering Google Lighthouse . A Small Tool That Changed How I See Web Development
Today I discovered something I honestly should have explored a long time ago: Google Lighthouse. Funny enough, revamping my portfolio is one of those …
Building a Browser MMD Studio with Three.js
MikuMikuDance still lives mostly on the desktop: PMX models, VMD motion, skirt physics, camera work. We built AnimaStage Lite — an open-source browser…
I Built an Accessible React Component Library from Scratch — Here's What I Learned
Why I built it Every time I started a new React project I'd reach for a UI library and hit the same wall. The big ones (MUI, Chakra) bring too much op…
Live chain-of-thought in a chatbot: how to actually stream the tool calls (not just the text)
Most "streaming" LLM chatbots stream just the text. The model says "I'll search for that…" and then you wait 6 seconds while the tokens dribble in. Th…
BrowserRouter
A BrowserRouter is the built-in context provider component from the `react-router-dom library that enables client-side routing web application.It acts…
BrowserRouter, Routes, Link, and useNavigate
What is React Router? React Router is a library used for navigation in React applications. It helps users move between pages without refreshing the br…
Stop Using useEffect for Data Fetching: Understanding TanStack Query
If you are still fetching data inside a useEffect hook, manually managing loading states, and storing server responses inside local component state, y…
TipTap + Yjs + Hocuspocus saves content, but other users only see updates after a page refresh
Hi everyone, I’m working on a Next.js app with a TipTap editor and I’m trying to enable real-time collaboration with Yjs and Hocuspocus. Current setup…
React Introduction
React is an open-source JavaScript library for building user interfaces(UIs), particularly single-page applications. Developed and maintained by Faceb…
Архитектура безопасности во frontend-приложениях: Server Actions и защита данных в эпоху Next.js
Мир frontend-разработки за последние несколько лет изменился коренным образом. Если еще пять лет назад стандартом де-факто были одностраничные приложе…
How I Fixed a CSS Animation Bug in an Open Source React Library
A few months back I contributed a fix to react-bits, an open source library of animated React components. The bug was subtle — enableMagnetism and ena…
Stop Using Global State: Master Localized React Context ⚡
The Over-Globalized State Trap When building highly complex UI elements—like an advanced Kanban Board or an interactive multi-step data mapping wizard…
How does VuReact implement Vue v-on in React
VuReact is a compiler toolchain for migrating from Vue to React — and for writing React with Vue 3 syntax. In this article, we dive straight into the …
I Built a Screenshot-to-React Generator in 3 Hours
I got tired of translating Figma screens and UI screenshots into JSX before I could touch any real frontend work — routing, state, architecture, the s…
How We Shipped more than 60 Design System Components in 5 Weeks Using Figma as the Single Source of Truth
We estimated 300 engineer-days. We shipped in 35 days with 3,077 tests and zero raw hex values. Here's the pipeline I built to make Figma the literal …
I Built a Free Finance Dashboard as a Solo Dev — Here's What I Learned
I was tired of using 5 different apps to track my money. One for budgeting, one for crypto prices, one for dividends, one for market news. So I built …
The Easiest Way to Implement Theme Toggling in React 19 using next-themes & Tailwind CSS v4
There is almost no React project today that doesn’t need at least two themes (Light and Dark). While you could build a custom theme toggle using the R…
Build Your Own React useState Hook Under 40 Lines
useState looks simple on the surface, but behind it is one of the core ideas that makes React work: persistent state + re-rendering. In this article, …
I Built an Android App With Zero Backend — Here's What Happened
I got tired of apps trying to monetize my attention. Notifications, ads, endless feeds — it never stops. So I decided to build an Android app with zer…
shadcn/ui is Not a Component Library
Originally published on subhanfarrakh.com/blog The Standard Model is Broken Every team I've worked on has had the same conversation at some point: "Th…
Как я сделал «клик по элементу → открыть в VS Code» за один вечер
Началось всё банально. Зашёл коллега, говорит: «Где у нас хлебные крошки в шапке лежат?». Проект — около 150 компонентов, всё именуется по-своему, стр…
The floor problem: why every admin product wastes 3 months on the same foundation
Every admin product starts by rebuilding the same eight things — auth, RBAC, tables, forms, theming, i18n, feature flags, routing. None of it is the p…
Taming DOM Events in React: useEventListener, useEventEmitter, useKeyModifier, useTextSelection, useDebounceFn, useThrottleFn
Taming DOM Events in React: useEventListener, useEventEmitter, useKeyModifier, useTextSelection, useDebounceFn, useThrottleFn The DOM event model and …