How do I add x402 payments to an Express / Next.js API?
Quick answer: on Express, wrap routes with paymentMiddleware from @x402/express . On Next.js, use paymentProxy for page routes (or many routes at on…
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Node.js Read-Only Channel Tokens: Presence-Safe Access for Live Score Viewers
TL;DR: Mint a short-lived token whose claims name one channel and a viewer-only role, then enforce those claims at the media and event boundaries. T…
Production-Grade Express.js Architecture: Layered Controller, Service, and Repository Pattern
title: "Production-Grade Express.js Architecture: Layered Controller, Service, and Repository Pattern" published: true published_at: "2026-11-10T09:…
Express Webhook Signature Check: 4 Fixes After a Failing Deploy
A B2B SaaS workload hits its spend ceiling. The budget service sends an alert, yet the receiving Express app rejects it after a deploy and the on-ca…
Express Upload Privacy: Prove Location-Free EXIF After Image Re-encoding
Short answer: For public Express image publishing, decode the pixels, re-encode a fresh derivative, and inspect that exact output for GPS EXIF befor…
Fulmine.js: a faster drop-in Express 5 replacement on uWebSockets.js
Fulmine.js is a drop in replacement for Express 5 that runs on uWebSockets.js instead of node:http . You change one line, your middleware keeps work…
Buy or Build? A Backend Flow to Poll SMS 2FA Login Delivery Status in Node/Express
For a simple Node/Express backend flow, use managed SMS 2FA for login only when your app can poll delivery status, handle retries, and own fallback…
Why Your Express API Needs Redis Rate Limiting Before You Scale published: true
When I was building my backend API, I realized a big problem: anyone could spam my endpoints. If a user repeatedly reloads a page or hits an endpoin…
Build a Maintainable Node.js CRUD API with Express and MySQL
Writing SELECT , INSERT , UPDATE , and DELETE queries is not the difficult part of a CRUD API. The difficulty begins when every route starts handlin…
Express 5 on µWebSockets: same middleware, 2x to 7x
I maintain Fulmine , a drop-in replacement for Express 5 that runs on µWebSockets.js instead of node:http . One line changes: const express = requir…
Day 47 of Learning MERN Stack
Hello Dev Community! 👋 It is officially Day 47 of my daily coding run toward full-stack MERN mastery! Over the past few weeks, my Express.js server…
From Raw SQL Strings to Type-Safe Queries: How I Learned Prisma ORM
I'm a web design agency CEO teaching myself full-stack development in public. This is week 7 of a 16-week roadmap I built to go from React-only to f…
DaloyJS Is the Latest Modern Enterprise TypeScript Framework, and It Has Your Back on Security
I want to tell you something that took me years to learn, so you can learn it on a Tuesday afternoon instead of during a production incident: most d…
NestJS vs Express: Which One Should You Choose in 2025?
NestJS vs Express: Which One Should You Choose in 2025? Node.js gives you two wildly different starting points when building a backend: the minimal,…
How to Build a REST API with Node.js and Express from Scratch
How to Build a REST API with Node.js and Express from Scratch Create a production‑ready RESTful API step‑by‑step using Node.js, Express, and modern…
Stop Passing req Everywhere — Express Middleware for Request Context Propagation
There's a pattern I've seen in almost every Express codebase I've worked in. It starts small. You need to log a correlation ID inside a service func…
REST API Design Made Simple with Express.js
Hello readers 👋, welcome to the 9th blog in our Node.js series! In our last post, we learned how JWT authentication keeps your application secure wi…