by Anthony Silva | Aug 24, 2026 | Uncategorized
Adding two factor authentication in Node.js is one of the most effective ways to protect user accounts from credential leaks, phishing, and brute-force attacks. In this practical tutorial, we will build a complete TOTP-based 2FA flow using Express, speakeasy, and...
by Anthony Silva | Aug 21, 2026 | Uncategorized
Setting up authentication is one of those tasks that sounds simple until you actually do it. If you’re building a Next.js 14+ app and want a secure, production-ready login flow, NextAuth Google OAuth is one of the fastest paths to get there. In this tutorial, we...
by Anthony Silva | Aug 17, 2026 | Uncategorized
If you’ve built anything serious with Next.js, you’ve probably stared at that dreaded red error box: “Hydration failed because the server rendered HTML didn’t match the client.” It’s one of the most frustrating issues in modern...
by Anthony Silva | Aug 14, 2026 | Uncategorized
Looking for a lightweight way to push real-time updates from your server to the browser without the overhead of WebSockets? Server-Sent Events (SSE) in Node.js might be exactly what you need. In this practical tutorial, we will build a live notification feed using...
by Anthony Silva | Aug 10, 2026 | Uncategorized
If you run a public Node.js API, sooner or later someone (or some bot) will hammer it with requests. Whether it’s a brute force attempt on your login endpoint, a scraper going wild, or simply a buggy client stuck in a retry loop, unprotected endpoints are a...
