Backend

APIs, databases, authentication and server-side architecture.

Backend

Oct 19, 20262 min read0

Module boundaries, DTO validation, guards, exception filters and configuration: the NestJS structure that stays clean as your API grows.

NestJSTypeScriptNode.js

MNMd. Nazim UddinRead

Backend

Oct 1, 20262 min read0

Implement secure login with short-lived access tokens, rotating refresh tokens and httpOnly cookies, and avoid the common JWT mistakes.

ExpressSecurityJWT

MNMd. Nazim UddinRead

Backend

Jul 15, 20262 min read0

Helmet, rate limiting, input validation, CORS, password hashing and secrets: the baseline every Express API needs.

ExpressSecurityNode.js

MNMd. Nazim UddinRead