📝 Latest Javascript Articles on Dev.to

I Thought My Next.js 16 Auth Was Solid. One Afternoon Proved Otherwise.

A few months ago I was doing a final pre-release review on a client project before handing it......

• ✍️ Author: Shubhra Pokhariya
• 👍 Reactions: 10 | 💬 Comments: 2
• 📅 Published on: 6/10/2026
• 🏷 Tags: nextjs, webdev, javascript, security

I Added a Local Audio Compressor to My Browser Extension

I recently added a new feature to my browser extension KoalaSync: a local audio compressor for......

• ✍️ Author: Timo
• 👍 Reactions: 0 | 💬 Comments: 1
• 📅 Published on: 6/10/2026
• 🏷 Tags: showdev, javascript, webdev, opensource

Stop sharing .env files in Discord. I built a zero-setup, E2E encrypted CLI instead.

Sharing environment variables during a quick project hand-off shouldn't require setting up a heavy......

• ✍️ Author: Arjuna Nayak
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: opensource, security, javascript, node

How to Enable Strict Mode and Why You Should Always Use It

TLDR Strict mode in TypeScript turns on 8 safety checks at once with one line: "strict":......

• ✍️ Author: Krunal Kanojiya
• 👍 Reactions: 5 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: webdev, programming, tutorial, javascript

The Prerender Was Running. The Pages Were Still Empty.

A prerender pipeline ran on every deploy for six months while four directory pages had zero GSC impressions. Why env vars work locally but not on Vercel, and how to catch silent build failures....

• ✍️ Author: Ted
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: vercel, seo, debugging, javascript

Vue to React: Stop Treating Migration Like a Toy Problem

Vue-to-React migration is not a game of "can it run?" The real question is whether the final result......

• ✍️ Author: Ryan John
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: webdev, javascript, vue, react

TradeMemory

Project Documentation: TradeMemory Exploring Memory-Augmented AI for Trading......

• ✍️ Author: Sachin Kumar Das
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: ai, javascript, rag, showdev

Expo Router v56 Ships SSR and Breaks Free from React Navigation

Expo Router just made its biggest change since launch. Version 56 forks from React Navigation, adds......

• ✍️ Author: Dan
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: expo, mobile, reactnative, javascript

Leetcode 150 | Day 3: Remove Duplicates From Sorted Array - Naive vs. Optimized

Leetcode 80: Remove Duplicates II Leetcode 80 asks us to modify a sorted array so that......

• ✍️ Author: Angela F.
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: leetcode, javascript, algorithms

You Don't Need Another Agent. You Need a Linter.

In my last post I complained — a lot — about product managers and how they made my life hell with......

• ✍️ Author: Utkarsh Bansal
• 👍 Reactions: 1 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: javascript, ai, webdev, programming

Understanding Chrome Zero-Day CVE-2026-11645: What Happened, What V8 Is, and Why Google Rushed a Patch

When Google releases an emergency Chrome update, security teams pay attention. When that update......

• ✍️ Author: Arashad Dodhiya
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: cybersecurity, webdev, security, javascript

Developer Tools That Actually Save You Time in 2026

As developers, we often lose hours to repetitive tasks - formatting data, debugging auth tokens, or......

• ✍️ Author: Moksh Gupta
• 👍 Reactions: 1 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: webdev, productivity, resources, javascript

[What's the most over-engineered AI solution you've seen for a problem a linter already solves?

We added AI to write code. Then AI to review code. Then AI to verify code. The thing that actually reduced incidents? ESLint.](https://dev.to/utkarsh_bansal_01/whats-the-most-over-engineered-ai-solution-youve-seen-for-a-problem-a-linter-already-solves-we-1o55) You Don't Need Another Agent. You Need a Linter. ......

• ✍️ Author: Utkarsh Bansal
• 👍 Reactions: 1 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: ai, discuss, javascript, tooling

GEO Automation in Eleventy: JSON-LD, BLUF & Tables Without Manual Markup

BLUF - Part 3 of the GEO/SEO 2026 series Problem: manually writing JSON-LD, BLUF blocks, and HTML......

• ✍️ Author: Aribu js
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: ai, webdev, tutorial, javascript

I Built Open-Source AI Dev Tools to Close the Gap Between Seeing a Bug and Fixing It

I've been using AI assistants like GitHub Copilot and Claude for debugging for over a year now. And I......

• ✍️ Author: Machina Tools
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: ai, opensource, webdev, javascript

Push Notifications in React Native: The Complete 2026 Guide

If you searched for "React Native push notifications" in 2026 and landed on a 2022 tutorial, half the......

• ✍️ Author: Russel Dsouza
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: reactnative, expo, mobile, javascript

5 React JS Tricks to Improve Site Speed and Efficiency in 2026

A practical guide for frontend developers who want faster, leaner React apps - without the......

• ✍️ Author: Aamir Jamal
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: react, webdev, programming, javascript

MCP Explained for JavaScript Developers: The USB-C of AI Apps

In modern AI development, the biggest bottleneck is not models — it is tool integration chaos. Every......

• ✍️ Author: Gaurav Aggarwal
• 👍 Reactions: 1 | 💬 Comments: 1
• 📅 Published on: 6/10/2026
• 🏷 Tags: ai, webdev, programming, javascript

The Javascript Bug that will never get fixed

Every JavaScript developer has a villain origin story. For some, it is undefined is not a......

• ✍️ Author: Med Marrouchi
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: javascript, webdev, ai, programming

Amazon SP-API Tutorial: Building Real Marketplace Automation (What No One Tells You)

TL;DR: I built a platform syncing 50k+ SKUs across 5 Amazon marketplaces. Polling the Catalog API......

• ✍️ Author: Shubham Kansal
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: aws, node, webdev, javascript

Stop Writing How, Start Writing What: Declarative vs Imperative Code

Every developer remembers their first programming steps. You probably learned to write loops, modify......

• ✍️ Author: Rdpfor Carzo
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: python, javascript, webdev, cleancode

Drizzle ORM and Argon 2 integration in NodeJs

Hello guys, We will integrate DRIZZLE ORM and Argon2 in NodeJs project. First we have to understand,......

• ✍️ Author: Madhuban Khatri
• 👍 Reactions: 1 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: node, javascript, drizzle, argon

How I detect user country in React without a backend call

How I detect user location in React without a backend call Location detection is one of......

• ✍️ Author: Vix
• 👍 Reactions: 1 | 💬 Comments: 4
• 📅 Published on: 6/10/2026
• 🏷 Tags: react, javascript, typescript, webdev

I Published Security Research Papers While Building DevFortress

This post originally appeared at devfortress.net/blog/research-behind-devfortress Before DevFortress......

• ✍️ Author: duncan n. ndegwa
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: security, api, javascript, opensource

Debugging and Eliminating Invisible Memory Leaks in Node.js Event Loops

When building microservices or background worker processes that are meant to run continuously for......

• ✍️ Author: Hridya Simon
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: backend, javascript, node, performance

🎯 "I Build AI Automations" Is Killing Your Close Rate

The conversation I keep having with AI founders goes like this: "I've sent 50 DMs. No one is......

• ✍️ Author: CyprianTinasheAarons
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: automation, ai, claude, javascript

🔥 The Sales Call Is Not a Performance — It's a Diagnosis

I have watched founders lose sales calls they should have won. Not because they lacked skill. Not......

• ✍️ Author: CyprianTinasheAarons
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: startup, ai, javascript, beginners

Stop Losing API Responses: Save and Switch Between Multiple JSON Datasets Instantly

If you work with APIs, JSON data is everywhere. From API responses and configuration files to test......

• ✍️ Author: Toolaska
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: webdev, productivity, javascript, opensource

How to Transcribe a YouTube Video (Free, in Under a Minute)

Building a "paste a YouTube link, get a transcript" feature sounds trivial until you deploy it to a......

• ✍️ Author: Terry Shine
• 👍 Reactions: 0 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: webdev, javascript, cloudflare, ai

How I made cssnano ~30% faster

Introduction In 2026 I started contributing to cssnano, the CSS minifier that runs at the......

• ✍️ Author: Dmitry Kryaklin
• 👍 Reactions: 1 | 💬 Comments: 0
• 📅 Published on: 6/10/2026
• 🏷 Tags: javascript, performance, css, webdev