DEV Community

Node.js

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

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Building Project Airi: An Autonomous WhatsApp Fiscal Bot with GPT-4o & Tesseract.js

Building Project Airi: An Autonomous WhatsApp Fiscal Bot with GPT-4o & Tesseract.js

Comments
3 min read
Building Cancellable API Routes with Ryvax's RequestContext

Building Cancellable API Routes with Ryvax's RequestContext

Comments
2 min read
How to Build a GPT‑6 Astra Chatbot on Amazon Bedrock Using Node.js 22’s Native TypeScript Stripping, Explained Simply

How to Build a GPT‑6 Astra Chatbot on Amazon Bedrock Using Node.js 22’s Native TypeScript Stripping, Explained Simply

1
Comments
8 min read
Fixing AI Agent Lies: detect AI agent deceptive behavior

Fixing AI Agent Lies: detect AI agent deceptive behavior

Comments 1
9 min read
How to generate invoice PDFs from a protected route in your own app

How to generate invoice PDFs from a protected route in your own app

Comments
5 min read
How I Run Agents Off a React Flow Canvas, Not a Diagram

How I Run Agents Off a React Flow Canvas, Not a Diagram

Comments 2
4 min read
Everyone Said 'Just Go Serverless.' I Ran a Long-Lived Node Process — Here's What That Bought

Everyone Said 'Just Go Serverless.' I Ran a Long-Lived Node Process — Here's What That Bought

Comments 1
4 min read
Node.js vs Bun: What Actually Changes When You Switch?

Node.js vs Bun: What Actually Changes When You Switch?

Comments 2
11 min read
[Node DevContainer series] Part 2 — Docker Compose with App and Database

[Node DevContainer series] Part 2 — Docker Compose with App and Database

Comments
1 min read
Marketplace Ingest Guide for Camera Metadata and Upright Images

Marketplace Ingest Guide for Camera Metadata and Upright Images

Comments 1
7 min read
I Built a Backend Framework Because Express Setup Made Me Miserable

I Built a Backend Framework Because Express Setup Made Me Miserable

Comments
1 min read
import defer: Lazy Modules Without Going Async

import defer: Lazy Modules Without Going Async

1
Comments
3 min read
Concatenating scene-split videos with ffmpeg: the offset that only breaks at scale

Concatenating scene-split videos with ffmpeg: the offset that only breaks at scale

Comments
6 min read
How to Test a Node.js and TypeScript API with Vitest and Supertest

How to Test a Node.js and TypeScript API with Vitest and Supertest

Comments
8 min read
fp-ts Alternatives in TypeScript: When the Abstraction Is Worth It

fp-ts Alternatives in TypeScript: When the Abstraction Is Worth It

1
Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.