DEV Community

Node.js

A JavaScript runtime built on Chrome's V8 JavaScript engine.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Pasting a JWT Into an Online Base64 Decoder Is a Credential Leak — Here's the Browser-Only Fix

Pasting a JWT Into an Online Base64 Decoder Is a Credential Leak — Here's the Browser-Only Fix

1
Comments 1
4 min read
Building an Omegle Alternative in 2026: What I Learned from Creating a Real-Time Chat Platform

Building an Omegle Alternative in 2026: What I Learned from Creating a Real-Time Chat Platform

Comments 1
3 min read
I Got Tired of Manually Creating Folders for Every New Project - So I Built Scaffinity

I Got Tired of Manually Creating Folders for Every New Project - So I Built Scaffinity

Comments
2 min read
I'm AI-First, Vanilla JS Only, and I'm Not Sorry

I'm AI-First, Vanilla JS Only, and I'm Not Sorry

1
Comments
3 min read
A Linux RAT in your npm install: what phi sees before it runs

A Linux RAT in your npm install: what phi sees before it runs

Comments
3 min read
System Architecture: Building a Real-Time Physical Analytics Dashboard with MQTT and Edge RFID

System Architecture: Building a Real-Time Physical Analytics Dashboard with MQTT and Edge RFID

1
Comments
3 min read
"My AI Assistant Stopped Working the Moment I Closed the Chat"

"My AI Assistant Stopped Working the Moment I Closed the Chat"

1
Comments
4 min read
WebRTC 홈캠 앱: WebSocket 시그널링 서버 구축 경험

WebRTC 홈캠 앱: WebSocket 시그널링 서버 구축 경험

Comments
1 min read
How I Fixed OpenAI Assistants API Timeout Errors in Production

How I Fixed OpenAI Assistants API Timeout Errors in Production

2
Comments
2 min read
I built a notification tool — then used it to track clicks on my own marketing page

I built a notification tool — then used it to track clicks on my own marketing page

Comments
3 min read
A Jittered Delay Engine That Doesn't Look Like a Bot

A Jittered Delay Engine That Doesn't Look Like a Bot

3
Comments 1
6 min read
Common Security Vulnerabilities in Nigerian Web Apps — And How to Fix Them

Common Security Vulnerabilities in Nigerian Web Apps — And How to Fix Them

Comments
2 min read
Module System — CommonJS vs ESM

Module System — CommonJS vs ESM

Comments
6 min read
Error Handling — Exception

Error Handling — Exception

Comments
6 min read
I Built an AI Agent That Handles Orders, Refunds & Support Without LangChain

I Built an AI Agent That Handles Orders, Refunds & Support Without LangChain

1
Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.