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.
Promises, Batching, AbortController, and How the Web Actually Works

Promises, Batching, AbortController, and How the Web Actually Works

2
Comments
4 min read
Amazon SES Setup: The Things Nobody Tells You (Bounce Handling, DKIM, IAM)

Amazon SES Setup: The Things Nobody Tells You (Bounce Handling, DKIM, IAM)

1
Comments
4 min read
I built a PR merge gate for NestJS backends — scanned a 137-star ecommerce repo and found 58 violations including a silent authorization bypass

I built a PR merge gate for NestJS backends — scanned a 137-star ecommerce repo and found 58 violations including a silent authorization bypass

2
Comments
1 min read
I got tired of configuring the same stack over and over, so I built a modular project assembler

I got tired of configuring the same stack over and over, so I built a modular project assembler

1
Comments
3 min read
I Built a RAG-Based PDF Reader Web App Using Node.js, LangChain, Ollama, and Hugging Face

I Built a RAG-Based PDF Reader Web App Using Node.js, LangChain, Ollama, and Hugging Face

1
Comments
11 min read
Scaling WebSocket Connections: From Single Server to Distributed Architecture (2026)

Scaling WebSocket Connections: From Single Server to Distributed Architecture (2026)

Comments
11 min read
Build a Custom API Gateway in Node.js: Routing, JWT Auth, and Rate Limits (2026)

Build a Custom API Gateway in Node.js: Routing, JWT Auth, and Rate Limits (2026)

Comments
5 min read
Background Job Processing in Node.js: BullMQ, Queues, and Worker Patterns (2026)

Background Job Processing in Node.js: BullMQ, Queues, and Worker Patterns (2026)

Comments
5 min read
I stopped managing translations manually (and built this instead)

I stopped managing translations manually (and built this instead)

Comments
1 min read
Why Your "Vibe Coded" SaaS Will Fail at 100 Users (and How to Fix It)

Why Your "Vibe Coded" SaaS Will Fail at 100 Users (and How to Fix It)

Comments
6 min read
Learning to match people to actual work

Learning to match people to actual work

1
Comments
8 min read
Structured Logging in Production: Why You Should Stop Using console.log (2026)

Structured Logging in Production: Why You Should Stop Using console.log (2026)

Comments
2 min read
Server-Sent Events: The Underrated Alternative to WebSockets (2026 Guide)

Server-Sent Events: The Underrated Alternative to WebSockets (2026 Guide)

Comments
8 min read
Open Sourcing TrustOS

Open Sourcing TrustOS

2
Comments
3 min read
Building a Type-Safe REST API with Zod, Express, and TypeScript (2026 Guide)

Building a Type-Safe REST API with Zod, Express, and TypeScript (2026 Guide)

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