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.
How I finally undestood what loosely coupled modules are

How I finally undestood what loosely coupled modules are

Comments
6 min read
Claude Haiku 5.5 Bills 5x for Prompts Over 100K Tokens. A Node Guard That Counts First

Claude Haiku 5.5 Bills 5x for Prompts Over 100K Tokens. A Node Guard That Counts First

Comments
9 min read
Beyond Caching: Cron Jobs with Redis, Node.js and BullMQ

Beyond Caching: Cron Jobs with Redis, Node.js and BullMQ

Comments
24 min read
What's using port 3000 on my Mac? Find it, see who started it, and stop it safely

What's using port 3000 on my Mac? Find it, see who started it, and stop it safely

Comments
5 min read
npm Supply-Chain Attacks: What the Chalk and Shai-Hulud Incidents Mean for Your App

npm Supply-Chain Attacks: What the Chalk and Shai-Hulud Incidents Mean for Your App

Comments
5 min read
Build a Discord bot with discord.js v14: app setup, your first slash command and keeping it online

Build a Discord bot with discord.js v14: app setup, your first slash command and keeping it online

Comments
7 min read
Your build log is 40,000 lines. Your agent's context window is not.

Your build log is 40,000 lines. Your agent's context window is not.

Comments
2 min read
I open-sourced Commune: a TypeScript MERN community platform you can fork and build on

I open-sourced Commune: a TypeScript MERN community platform you can fork and build on

Comments
2 min read
Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

Comments
1 min read
SMS OTP Login API — Resend Cooldowns and Rate Limits for Media Signup

SMS OTP Login API — Resend Cooldowns and Rate Limits for Media Signup

Comments 1
7 min read
Our electron-builder config ships three paths that do not exist, and every build is green

Our electron-builder config ships three paths that do not exist, and every build is green

Comments
5 min read
Server-side lead events with the GA4 Measurement Protocol (and the pitfalls)

Server-side lead events with the GA4 Measurement Protocol (and the pitfalls)

Comments
3 min read
Boost Deno Performance and Security with pboss: Clustering, Least-Privilege Permissions, and Automatic Recovery

Boost Deno Performance and Security with pboss: Clustering, Least-Privilege Permissions, and Automatic Recovery

Comments
7 min read
Node.js SaaS Structured JSON Logs (Attributing Cost Without User PII)

Node.js SaaS Structured JSON Logs (Attributing Cost Without User PII)

Comments
7 min read
The Portability Audit Take-Home: Grade Environment Assumptions, Not Features

The Portability Audit Take-Home: Grade Environment Assumptions, Not Features

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