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I Used React DataGrid to Build a Real Space Mission Explorer

Hadil Ben AbdallahAug 24, 2026 • 14 min read

I Used React DataGrid to Build a Real Space Mission Explorer

I went through the documentation and feature list of React DataGrid, and I wrote React DataGrid: A.....

#webdev#programming#react#nextjs

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Ryan Carniato4d ago • 8 min read

Nobody Argued For Your Stack

Last week, it came to light Cursor had mostly finished migrating from SolidJS to React. This...

#ai#webdev#react#programming

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I Built a Password Strength Calculator That Never Sends Your Password Anywhere Here's the Entropy Math

G SAug 22, 2026 • 8 min read

I Built a Password Strength Calculator That Never Sends Your Password Anywhere Here's the Entropy Math

Type Your Real Password Into a Random Website. What Could Go Wrong? Go search "password...

#webdev#nextjs#typescript#react

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My 4KB React package was installing 116 dependencies. Here's what I found when I audited it.

Saad AhmadAug 24, 2026 • 5 min read

My 4KB React package was installing 116 dependencies. Here's what I found when I audited it.

I shipped a tiny scroll-stacking component to npm, then actually read my own package.json. It was sh...

#javascript#react#npm#webdev

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Someone forked my React component instead of opening an issue

piroAug 23, 2026 • 4 min read

Someone forked my React component instead of opening an issue

I maintain a small comic and manga viewer component for React called react-comic-viewer. The other....

#typescript#opensource#javascript#react

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useFieldArray is not updating across steps — and why it can't

kensaadi4d ago • 4 min read

useFieldArray is not updating across steps — and why it can't

If you have a wizard where step two appends to items and step four also appends to items, and the tw...

#frontend#javascript#programming#react

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Why I Built an Open-Source, Zero-Cloud Period Tracker with React 19 & Capacitor

AradarAug 23, 2026 • 3 min read

Why I Built an Open-Source, Zero-Cloud Period Tracker with React 19 & Capacitor

In an era where health data is increasingly commodified, tracked, and exposed in data breaches,...

#react#opensource#webdev#mobile

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React WebSocket Performance: Buffer, Don't Render Every Msg

Nainik Mehta6d ago • 4 min read

React WebSocket Performance: Buffer, Don't Render Every Msg

Stop Feeding WebSocket Streams Directly to React State Hot WebSocket streams are a common...

#react#websocket#performance#javascript

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I Built a Voice-First AI Sports Journal (And Why I Didn't Over-Engineer It)

David Rueda3d ago • 5 min read

I Built a Voice-First AI Sports Journal (And Why I Didn't Over-Engineer It)

There is a fundamental problem with fitness tracking apps today: friction. After a grueling...

#ai#webdev#react#showdev

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NFSFU234 Open Source Day: Three Tools, One Scope

Nyuiring-yoh R. Shifu-Nfor 6d ago • 3 min read

NFSFU234 Open Source Day: Three Tools, One Scope

Today's NFSFU234 Open Source Day — the first one we've run. FormValidation and TourGuide, previously...

#opensource#javascript#react#showdev

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The Audit's Blind Spot: I Weighed the Build, Not the Page

Gabriel Abreu5d ago • 5 min read

The Audit's Blind Spot: I Weighed the Build, Not the Page

I published a post called "I Audited My Own Portfolio and Found 20 Problems". It was an inventory: I...

#performance#webdev#react#frontend

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Building Instant, Correct Retained Root Tabs in React Native

Arshan NawazAug 24, 2026 • 9 min read

Building Instant, Correct Retained Root Tabs in React Native

Building Instant, Correct Retained Root Tabs in React Native Custom bottom tabs look...

#architecture#mobile#react#reactnative

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I built a TikTok-style shopping feed with a recommender system — in pure client-side JS

Bhaumik TandanAug 22, 2026 • 3 min read

I built a TikTok-style shopping feed with a recommender system — in pure client-side JS

TL;DR: I built ThodaSa — a reels-style impulse-shopping demo for the Indian market. You scroll...

#javascript#react#webdev#sideprojectscomma

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How I Built an In-Browser AI Workout Tracker Using React and MediaPipe 🏋️‍♂️🤖

Muhammad Umer FarooqAug 24, 2026 • 3 min read

How I Built an In-Browser AI Workout Tracker Using React and MediaPipe 🏋️‍♂️🤖

TL;DR: Learn how to build a real-time computer vision fitness coach that runs entirely on the client...

#javascript#machinelearning#react#webdev

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I built a <10MB AI-Native Terminal using Rust 🦀 (and you can run it 100% locally)

Yash Ambaskar6d ago • 3 min read

I built a <10MB AI-Native Terminal using Rust 🦀 (and you can run it 100% locally)

Let's be honest: modern developer tools are getting bloated. I love the AI features of next-gen...

#rust#react#tailwindcss#ai

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Humza Tareen6d ago • 7 min read

Building an SFT Recording Pipeline

Docker sandboxes with VNC, trajectory capture, video recording, 18 API routes, rubric-based review, ...

#sftpipeline#docker#typescript#react

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Decoupling Claim Timeouts from Feature Flags

Humza Tareen6d ago • 6 min read

Decoupling Claim Timeouts from Feature Flags

When disabling the expert review pool killed timeout enforcement, I decoupled the countdown, added t...

#featureflags#react#typescript#ux

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React interview questions seniors actually get asked

Martin6d ago • 5 min read

React interview questions seniors actually get asked

Senior React interviews are rarely about API surface. They circle a handful of areas where a...

#react#frontend#programming#seniordev

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How I Built a Zero-Install, Multi-Gigabyte P2P File Transfer Engine in the Browser with WebRTC & File System Access API

Upendra Dasanayaka3d ago • 3 min read

How I Built a Zero-Install, Multi-Gigabyte P2P File Transfer Engine in the Browser with WebRTC & File System Access API

Ever tried sending a 15GB 4K video file or a raw dataset to a teammate sitting at the next desk? Th...

#webdev#javascript#webrtc#react

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How I built Vibes ULTRA — an anonymous thought wall with Convex + React

Aman kumar Dubey6d ago • 2 min read

How I built Vibes ULTRA — an anonymous thought wall with Convex + React

Hey dev community! 👋 I just launched my side project — Vibes ULTRA — an anonymous thought wall whe...

#javascript#react#showdev#sideprojects

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Why Every SaaS Looks the Same (And How I Built a Hand-Drawn UI Library With SVG Filters)

Vidit Patil4d ago • 2 min read

Why Every SaaS Looks the Same (And How I Built a Hand-Drawn UI Library With SVG Filters)

Every landing page in 2026 feels like it was cloned from the same prompt: purple mesh gradients, 1px...

#webdev#opensource#react#css

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I Built an Offline-First HTTP Request Queue for Angular

Isoev.83d ago • 1 min read

I Built an Offline-First HTTP Request Queue for Angular

GitHub Have you ever had a user submit a form, lose their internet connection, and watch their...

#angular#typescript#web#react

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How I Built a Clean Sleep Calculator Using Next.js, TypeScript, and Sleep Cycle Math

G S4d ago • 5 min read

How I Built a Clean Sleep Calculator Using Next.js, TypeScript, and Sleep Cycle Math

2:47 AM, Googling "sleep calculator" If you've ever had to be somewhere at 6 AM and...