Overview I vibe‑coded an MVP version of a Color Picker this weekend for my ReactJS/NextJS projects using Google Antigravity. The goal was less a self‑test of J...

The React Foundation has officially launched, hosted by the Linux Foundation. In Octoberhttps://react.dev/blog/2025/10/07/introducing-the-react-foundation, we a...

!Cover image for I built an open-source alternative to Toast and Square for restaurant managementhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=c...

The 2 am Call That Started Everything It was 2 am on a Thursday. Our checkout page was crashing in production. I opened Sentry and saw: TypeError: Cannot read...

1️⃣ Event‑Loop Execution Order js console.log'1'; setTimeout => console.log'2', 0; Promise.resolve.then => console.log'3'; console.log'4'; Answer: 1, 4, 3, 2 W...

!Cover image for Tracking Page Views in a React SPA with Google Analytics 4https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,form...

How ISR Works - Serving from cache: The initial request for a page serves a pre‑generated, static version from the cache, ensuring a consistently fast response...

If you are a solo developer or small team, paying $25‑$300 per user per month for Salesforce or HubSpot is brutal. The good news: there are solid open‑source CR...

Converting SVG icons and illustrations to React components lets you dynamically control colors, sizes, and animations through props. Benefits of using SVG as Re...

The Challenge I'm making a bet. Your table implementation includes: - Column definitions manually written - Filter logic - Sort logic - Pagination state - API...

!Cover image for Open-source React DevTools extension for spotting performance and state issues in real timehttps://media2.dev.to/dynamic/image/width=1000,heigh...

!Cover image for Improving Accessibility - Tooltiphttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev...

I use React. I don’t like React. I’m stuck with it. My backend is a hot bunch of micro‑services. Lots of them. Referential data everywhere — tickets, users, tea...

Focus on Network Requests, Bandwidth Consumption, and Client Execution Model In modern web architectures, performance is not only about rendering speed. A criti...

Write your business logic once. Run it in React, Vue, or Angular—or the next framework. CAF Clean Architecture Frontend is a library that gives you a framework‑...

React is fast by default — until it isn’t. As applications grow, rendering bottlenecks creep in. This guide covers techniques for diagnosing and fixing performa...

Why a Tour App? I wanted something that would allow me to practice: - API integrations - Custom hooks - Reusable UI components - Routing between multiple pages...

!Cover image for Is C the new TypeScript? How Minimal APIs felt like home for a React Devhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gra...

Overview This post is my submission for the DEV Education Track: Build Apps with Google AI Studio. I built Face Avatar Generator, a lightweight, browser‑based...

Skills Night – San Francisco Recap Tuesday night we hosted Skills Night in San Francisco, an event for developers building on and around the open‑skills ecosys...

🔗 Live demo: Why I built MONO Most website templates are noisy—gradients everywhere, hero sections with multiple colors, and unnecessary animations. When I act...

Introduction Hey Dev Community! 🚀 I just pushed the final commit to my new portfolio ecosystem. Coming from Assam, India, I wanted to build something that was...

Introduction As a student developer passionate about health tech and web development, I built TheFitCalculator – a free online tool that instantly calculates B...

Adding a Comment Section to a React App – Without the Bloat > “Every off‑the‑shelf solution either forces its own UI on you, dumps a pile of CSS you never aske...

Part 3 – Railway‑Oriented TypeScript Part 1 showed how fieldValidators and setServerErrors eliminate the glue code. In this part we go deeper into what the for...

Hey Dev.to community! 👋 I want to share IShop — a learning project and demo application built with modern React tools. It's an educational example showing how...

Feature engineering remains a critical yet challenging bottleneck in machine learning, particularly for tabular data, as identifying optimal features from an ex...

Create Responsive Business Card with React !Create Responsive Business Card with Reacthttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%...

Lit is generally faster in raw benchmarks because it avoids the “diffing tax” of a virtual DOM. React excels at developer ergonomics and has a large ecosystem,...

🚀 The Introduction Most AI chatbots are boring. They are usually just a static box in the corner of the screen. When I was building the AI assistant for Train...

!Cover image for soundcn: 700+ Free UI Sounds for Modern Web Appshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/ht...

Electrobun v1: Build fast, tiny, and cross‑platform desktop apps with TypeScript I'm building a commercial macOS app with Electrobun^1. I previously wrote the...

Wanted it to be fast, accessible, and easy to navigate. Tech Stack - Next.js 14 App Router - Zero layout shifts - Server Actions for emails Live here: Tags: Rea...

!pichttps://media2.dev.to/dynamic/image/width=256,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farti...

From a Painful CSV to a Fully Deployed Cloud Run App I needed to review a massive spreadsheet of conference talk submissions. Staring at tiny cells was exhaust...

!Cover image for Making a Fetch Request & POST Request with json-server in React Beginner-to-Real App Guidehttps://media2.dev.to/dynamic/image/width=1000,height...

!Cover image for useReducer or Redux Reducer? How to Tell Which You Needhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=...

Managing internationalization i18n and localization in modern frontend applications can often be a complex undertaking. For developers working within the React...

Market Perspective: Angular Powers Real-World Wins with Less Ramp‑Up Time React is a library, not a full framework, so teams must assemble state management Red...

Optimising Performance with Virtualisation in React Optimising performance is a common topic in the React community. Users expect smooth scrolling and quick in...

markdown !NoamVC screenshothttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3...

A practical pattern to prevent duplicate API calls and race conditions in complex React forms. When building production‑grade forms with TanStack Form and Zod,...

What is useState? useState is a React Hook that allows functional components to manage state. It returns a state variable and a setter function. When the sette...

Why separate skeleton components are a problem When building loading states in React we often write: tsx if loading return return This results in two component...

Overview Up until now, Phase 3 Frontend was mostly about building pieces: sections, hooks, JSON files, layouts, navigation, and individual pages. Day 8 was the...

The Journey Begins Ever started a project that seemed simple at first, only to watch it spiral into a tangled mess of spaghetti code? I've been there. But what...

Introduction As a Shopify developer, the most common “crossroads” question I get from growing brands is: “Should we go headless?” With the rise of Hydrogen/Oxy...

“I Think My Water Broke!” “Said my wife the day before her due date.” Hastily, I threw all the pre‑packed bags, a pillow and blanket for myself, and the baby’s...