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.
⚠️ Axios Supply Chain Attack — If You Installed Yesterday, Check This

⚠️ Axios Supply Chain Attack — If You Installed Yesterday, Check This

Comments 1
2 min read
How to Debug Memory Leaks in Node.js Production Apps

How to Debug Memory Leaks in Node.js Production Apps

Comments
2 min read
How to Build a Website Screenshot API with Node.js and Puppeteer

How to Build a Website Screenshot API with Node.js and Puppeteer

1
Comments
2 min read
API 개발자를 위한 NPM 의존성 보안 완벽 가이드: 공급망 보안 강화

API 개발자를 위한 NPM 의존성 보안 완벽 가이드: 공급망 보안 강화

Comments
3 min read
How I Improved My Express API Performance (and Built a Toolkit for It)

How I Improved My Express API Performance (and Built a Toolkit for It)

1
Comments
2 min read
Mongoose ECONNREFUSED Error (querySrv)

Mongoose ECONNREFUSED Error (querySrv)

Comments
1 min read
I Built an npm Package to Scrape and Slim Down YAML Files

I Built an npm Package to Scrape and Slim Down YAML Files

Comments
2 min read
24 Hours of Chaos: Saving My Open Source Project from a Supply Chain Attack (plain-crypto-js)

24 Hours of Chaos: Saving My Open Source Project from a Supply Chain Attack (plain-crypto-js)

Comments
2 min read
How to Add Structured Logging to Node.js APIs with Pino 9 + OpenTelemetry (2026 Guide)

How to Add Structured Logging to Node.js APIs with Pino 9 + OpenTelemetry (2026 Guide)

Comments
7 min read
Node.js WebSockets in Production: Socket.IO vs ws, Scaling, and Reconnection Strategies

Node.js WebSockets in Production: Socket.IO vs ws, Scaling, and Reconnection Strategies

Comments
7 min read
Two-level concurrency in Node.js - worker threads and async pools for data integration pipelines

Two-level concurrency in Node.js - worker threads and async pools for data integration pipelines

Comments
11 min read
Node.js Distributed Systems: Consistent Hashing, DHTs, and P2P Architecture

Node.js Distributed Systems: Consistent Hashing, DHTs, and P2P Architecture

Comments
7 min read
Beyond the Terminal: Why My Next Project is a Minimalist API

Beyond the Terminal: Why My Next Project is a Minimalist API

Comments
2 min read
My VS Code debugger broke. Took 3 days to find the dumbest fix.

My VS Code debugger broke. Took 3 days to find the dumbest fix.

Comments
3 min read
Node.js Caching in Production: Redis, In-Memory, and CDN Edge

Node.js Caching in Production: Redis, In-Memory, and CDN Edge

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