DevIdiot!

Moving Beyond Official MSAL: A Better Way to Handle Entra ID in Next.js

Microsoft's official MSAL libraries are powerful, but they were not built with the Next.js App Router in mind. Developers attempting to integrate @azure/msal-react often face immediate hurdles: hydration mismatches, complex middleware logic, and the difficulty of sharing authentication state between Client and Server Components.The @chemmangat/msal-next library was designed specifically to bridge this gap. Currently sitting at 4,775 downloads, it has become a preferred choice for teams who need

We Fixed 80% of React 19 Performance Issues Using React DevTools 2026 and Lighthouse 10.0

In Q3 2025, our team’s React 19 migration caused a 47% spike in Lighthouse 10.0 performance scores dropping below 70, with 62% of users reporting UI jank. We fixed 80% of these issues in 14 days using React DevTools 2026 and Lighthouse 10.0, without rewriting a single component from scratch. 📡 Hacker News Top Stories Right Now Ghostty is leaving GitHub (2116 points) Bugs Rust won't catch (96 points) Before GitHub (357 points) How ChatGPT serves ads (234 points) Show HN: Auto-Architectu

Best Digital Marketing Services in Lucknow – Grow Faster with Seowallah

Aaj ke digital world me har business online visibility ke liye struggle kar raha hai. Chahe aapka business chhota ho ya bada, agar aap online grow karna chahte ho to digital marketing zaroori hai.Lucknow jaise rapidly growing city me competition bhi kaafi fast badh raha hai. Agar aap search kar rahe ho digital marketing services in Lucknow, to Seowallah.com ek trusted platform hai jo aapko strong online presence build karne me help karta hai.📍 Why Digital Marketing is Important in LucknowLucknow

Enterprise UI Tip: Your Data Grid Choice Matters More Than You Think

If you’re building enterprise apps, here’s one thing I learned:Your data grid is the most important UI component.Why?Because it affects:Performance (large datasets)UX (sorting, filtering, editing)Data flow (sync with charts/forms)Common mistakeUsing a basic table early → then replacing it later when data grows.This leads to:RewritesPerformance issuesBroken integrationsWhat to look for insteadA grid that supports:Large datasets (virtual rendering)Built-in filtering/sortingIntegration with charts/

JavaScript SEO Checklist to Fix Ranking & Rendering Issues

I spent 5 hours debugging why Google couldn't see my React app. The fix was 4 lines of code.Not a webpack config. Not a server migration. Four. Lines. That afternoon taught me more about JavaScript SEO than any blog post I'd read. If you're building modern frontends with React, understanding React SEO is no longer optional. If you're shipping SPAs, Next.js apps, or anything that leans on client-side rendering and you care about organic traffic, this checklist is for you. Let's go through the rea

Best Cal.com Alternatives for Solo Founders & Indie Makers (2026)

Originally published on NextFutureOn April 15, 2026, Cal.com announced it was going closed source. Six days later, a fork called Cal.diy hit 258 points on Hacker News. If you self-host scheduling, sell to technical buyers who hate Calendly, or run a one-person SaaS where every $20/month matters, this changes your tooling math.I've spent the last week wiring up seven scheduling tools as the booking link on a real solo SaaS. This guide ranks them for solo founders, indie makers, and technical PMs

Benchmark: React 21 vs Vue 3.7 for 2026 Accessibility – 35% Higher Lighthouse Scores for Vue

In 2026, Vue 3.7 outperforms React 21 by 35% on Lighthouse accessibility audits across 12 real-world enterprise component suites, with zero regressions in core functionality. This isn't a toy benchmark: we tested 14,000 unique DOM nodes, 2,100 ARIA attributes, and 47 screen reader interaction paths on production-grade hardware. 📡 Hacker News Top Stories Right Now Ghostty is leaving GitHub (2026 points) Bugs Rust won't catch (53 points) Before GitHub (338 points) How ChatGPT serves ads (

Stop Uploading Your Files: Build Privacy-First Tools in the Browser

Every time you use an online tool—whether it’s to compress an image, edit a PDF, or format JSON—you’re probably uploading your files to a server somewhere.Most people don’t think twice about it.But you probably should.When you upload a file to a typical web tool:Your data leaves your deviceIt gets processed on a remote serverYou have no real control over what happens nextEven if the site says “we don’t store your files”, you’re still trusting them blindly.For things like:personal documentscontra

I built a free JSON formatter in a single HTML file (no libraries, no backend)

Title:I built a free JSON formatter in a single HTML file (no libraries, no backend)Tags:javascript webdev beginners opensourceContent:I've used a lot of JSON formatters online. Most of them require an account, show aggressive ads, or send your data to a server. So I built one that does none of that — a single HTML file, no dependencies, runs entirely in the browser.Here's what's inside it and how I built it.The constraints I set for myselfOne file only. No npm, no bundler, no framework.Zero bac

Stop DDoSing Your Own API: Building a useDebounce Hook in React ⚡

The Auto-Search VulnerabilityIn modern B2B SaaS interfaces, "real-time" search bars are an expected standard. A user types a client's name, and the dashboard instantly filters the results without requiring a page reload. However, if architected poorly, this standard feature will accidentally DDoS your own backend.If you attach an API fetch call directly to the onChange event of a React text input, your frontend will fire an HTTP request for every single keystroke. If a user rapidly types "Smith"

Auth0 vs Clerk vs Authon: Picking Auth for Your Vibe-Coded Project

If you've spent any time on r/vibecoding lately, you've seen the pattern. Someone prompts their way to a working app in 20 minutes, posts a screenshot, and then someone in the comments asks: "cool, but how are you handling auth?"Silence.Authentication is where vibe coding hits a wall. You can prompt an AI to scaffold a full-stack app surprisingly fast, but auth involves redirects, tokens, session management, OAuth flows, and security concerns that don't forgive sloppy implementation. This is exa

JSON to TypeScript Converter — free browser tool for developers

Introducing JSON to TypeScript Converter: A Free Tool for Your WorkflowAs developers, we've all been there - staring at a JSON response, trying to figure out how to convert it into a usable TypeScript interface. It's a tedious process that can eat into your development time. That's why I'm excited to announce the JSON to TypeScript Converter, a free tool designed to simplify this process. How it WorksSimply paste your JSON data into the tool, and it will generate a TypeScript interfac

Hot Take: React 19 Server Components Are a Failed Experiment – Use Astro 4.0 for Static Sites

After benchmarking 12 static site architectures across 4 CDN regions, React 19 Server Components added 41% more build time and 2.7x larger client bundles than Astro 4.0 for static-first workloads, with zero measurable runtime benefits. 🔴 Live Ecosystem Stats ⭐ withastro/astro — 58,833 stars, 3,389 forks 📦 astro — 8,831,202 downloads last monthData pulled live from GitHub and npm. 📡 Hacker News Top Stories Right Now Ghostty is leaving GitHub (1780 points) Claude system prompt bug wa

useState in React Made Easy for Beginners

IntroductionuseState is one of the most commonly used features in React. It is a Hook that helps to store and manage data inside a functional component. In real applications, values keep changing like user input, counters, or form data. To handle these changing values, useState is used. Why Hooks are used...In React, we need to update the UI whenever data changes. Earlier this was done using class components, but the code was longer and sometimes confusing. Hooks make this process sim

React Scheduler using Google Calendar API

Hey team! I was recently working on a project that involved getting someone's personal calendar integrated into a React project. After looking into it a bit, I couldn't find anything that had a full documentation on how to do it, which inspired me to make this. So today, let's make a fully functioning calendar in React, and populate it with events from your own Google Calendar! Now this tutorial is broken up into a few parts:Firstly, we'll focus entirely on the front end, using sample data from

Bugs Rust won't catch

<a href="https://news.ycombinator.com/item?id=47943499">Comments</a>

Building a Base64 to SVG Decoder for Cricut Projects

I have been building a collection of SVG utilities for iLoveSVG, and one page that ended up being more interesting than it first sounded was the Base64 to SVG for Cricut tool.At first glance, “Base64 to SVG” sounds like a simple decode operation:Take an encoded string, decode it, and let the user download the result.In practice, it gets messier.People do not always paste the same kind of input. Some users have a full SVG data URL. Some have plain Base64. Some have raw SVG markup. Some have copie

How I Built Expiring Links With Zero Backend (React + TypeScript Only)

Most "expiring link" tools work the same way: generate a link, store the destination and expiry in a database, check the database on every click, redirect or block accordingly.That's the obvious approach. It's also the one that requires a backend, a database, server costs, and a breach surface.I had a constraint: React + TypeScript only, deployed on Vercel, no Node.js, no database, no backend whatsoever.So I had to find a different way. The Core Idea: Put Everything in the URLInstead of sto

How to Set Up NextJS with Tauri

IntroductionThis tutorial shows how to set up NextJS with Tauri to build small-sized native apps on desktop and mobile. Why NextJS and TauriNextJS is the most popular choice of meta-frameworks for React. Alone, it is used for web development, but with a browser "port", it can be exported to desktop and mobile apps. Tauri is that "port". Its advantage is in its runtime performance. It builds native apps that are just a fraction of the size of Electron apps (300 MB vs 3 MB) and use less

Regression: malware reminder on every read still causes subagent refusals

<a href="https://news.ycombinator.com/item?id=47942492">Comments</a>