All
Articles 147,227Blog Posts 149,618Tech Tutorials 38,487Research Papers 28,827News 20,179
⚡ AI Lessons

Dev.to · Timevolt
🌐 Frontend Engineering
⚡ AI Lesson
4h ago
Building PWAs: Offline-First Adventures Like a Jedi Knight
The Quest Begins (The "Why") Honestly, I was tired of users staring at a blank screen the...

Dev.to · Rafael Arantes
🌐 Frontend Engineering
⚡ AI Lesson
18h ago
How do you organize your frontend?
Do you usually organize your project by file type, by features, or does it depend on the...

Dev.to · Martin Palopoli
🌐 Frontend Engineering
⚡ AI Lesson
2d ago
Your first Fitz LiveViews component, twice: SSR and WASM from one source
One .fitzv component, two compile targets — server-rendered over a WebSocket, or compiled to WebAssembly for offline. Same file, no rewrite. A walkthrough with

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
2d ago
Why Your React API Works in Postman but Fails in the Browser
A practical way to diagnose CORS problems without weakening your API security Continue reading on Medium »

Dev.to · Ashan Nandasena
🌐 Frontend Engineering
⚡ AI Lesson
2d ago
I Built a 100% Client-Side File Converter (No Server Uploads) — Here's What I Learned
I Built a 100% Client-Side File Converter (No Server Uploads) — Here's What I Learned Hey...

Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
2d ago
HTML Multimedia: Adding Images, Audio, and Video the Right Way
Text-only pages had their moment, but let’s be honest — the modern web runs on pictures, video, and sound. A recipe blog without photos of… Continue reading on

Dev.to · Joodi
🌐 Frontend Engineering
⚡ AI Lesson
3d ago
🥈 React Performance Tips: 12 Ways to Make Your App Faster
React is fast by default. But as an application grows, unnecessary renders, large lists, too much...

Dev.to · hiro@
🌐 Frontend Engineering
⚡ AI Lesson
3d ago
Midnight Broth — A Late-Night Ramen Landing Page with an Interactive Bowl Builder
This is a submission for Frontend Challenge — Comfort Food Edition, Perfect Landing. What I...

Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
3d ago
HTML Tables: How to Display Data Without Making a Mess
Try explaining a timetable, a price list, or a sports scoreboard using only paragraphs. Continue reading on Medium »

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3d ago
Frontend: Database & Caching
A practical guide to frontend caching — HTTP cache, service workers, API caching, state management, and browser storage (localStorage… Continue reading on Mediu

Dev.to · Joodi
🌐 Frontend Engineering
⚡ AI Lesson
4d ago
🚀 Next.js 16.3 Has a New useOffline Hook
Meet useOffline 👇 It lets you know when the user loses their internet connection. const...

Dev.to · Susumu Takahashi
🌐 Frontend Engineering
⚡ AI Lesson
4d ago
When "select all" checkboxes don't actually select anything — verifying after `check()`, not just trusting it
WordPress's plugin and theme update screens both have a "select all" checkbox. Calling check() on it...

Dev.to · Kittisak Ma
🌐 Frontend Engineering
⚡ AI Lesson
4d ago
How to Add PDF Annotations in Vue.js: PDF.js, vue-pdf-embed, @tato30/vue-pdf, and Vue PDF Viewer (2026)
Vue PDF Viewer didn't start as an annotation tool. It started as a viewer. Render a PDF, give it a...

Dev.to · Timur
🌐 Frontend Engineering
⚡ AI Lesson
6d ago
The customer said the page was blank. The page was fine. The tab was poisoned.
A tab opened from an email preview can inherit an iframe sandbox that bans JavaScript: assets load, the console stays clean, reload doesn't help. How we got hit

Dev.to · Alvaro Montoro
🌐 Frontend Engineering
⚡ AI Lesson
6d ago
10 Cool CodePen Demos (July 2026)
A collection of 10 cool and exciting front-end demos shared on CodePen during July 2026
Dev.to AI
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
How I Built 50 Browser-Based PDF Tools Without a Backend
I eventually combined everything into PDFScaler , a collection of 50+ browser-based PDF and image tools designed with a privacy-first approach. Every supported

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Angular + MCP: The Future of Enterprise Frontend Development?
For years, Angular applications have been built with one primary user in mind: Continue reading on Medium »

Dev.to · Rushan
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
How to add country icons to an Angular app
Angular is well served for icons. Material Symbols alone runs to thousands of glyphs, and the...

Dev.to · Geordy Elian Reyes Mendoza
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Turn Off the Lights: a CSS-only Salvadoran Pupusa Table
This is a submission for Frontend Challenge - Comfort Food Edition, CSS Art. ...

Dev.to · xiu kuang
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Building a Browser-Based Line Break Remover with Local-First Text Processing
Removing line breaks looks like a one-regex job. text.replace(/\n/g, '') and you're done. Then real...

Dev.to · Kiara
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
I put my entire CRUD in one React hook. It felt efficient. Then it wasn’t.
They say every bad decision comes from a good intention. I'd say it comes from good intentions… and a...

Dev.to · Chukwu Chimezie
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
I Built Code Lab Sandbox: A Lightweight, Zero-Setup Web Code Editor
When I want to quickly test an HTML structure, try out a CSS layout idea, or debug a JavaScript...

Dev.to · lugwiire benard
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Building FetchMark: A clutter-Free Bookmark Manager (No AI, Pure DOM parsing)
Hey DEV community! 👋 I recently deployed FetchMark, a clutter-free bookmark manager designed to...

Dev.to · Code X Savage
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Editing Text Contents with DOM
One of the biggest misconceptions I had when learning JavaScript was thinking that the DOM and HTML...
DeepCamp AI