Programming

Write unit/integration tests for auth flows (mock tokens & API responses)

Authentication flows are the backbone of many single-page applications. When they break, users get locked out and panic spreads. Testing these flows—login, token refresh, logout, and edge cases like token reuse—keeps your app resilient.

Audit Your App for XSS & CSRF Vulnerabilities — Practical Guide

Hi — In this tutorail,I’ll walk you through an attacker’s mental model, step-by-step auditing techniques, concrete vulnerable examples, and production-ready fixes for XSS and CSRF. Expect practical code you can run and adapt immediately.

Session Management UI: List Active Sessions & Revoke — Vue + Node

Hello — Being full-stack dev who has had to explain to nervous product managers why “log out from all devices” is non-negotiable. I once found a user signed in on 12 devices across the globe — giving them a per-session UI to review and revoke saved me from writing an incident report.

Real-World Example: Teleporting Notifications

We already explored how Vue 3 can be used to build reusable modals that “escape” the DOM hierarchy. But Teleport isn’t just for modals. Another powerful use case is notifications (toasts). Notifications are meant to appear globally, usually at the top-right or bottom of the screen, no matter where in the app they were triggered. Teleport is perfect for this.

Create Data-Driven User Interfaces in Vue Step by Step

In this detailed tutorial, we’ll explore how to create data-driven user interfaces in Vue. From reactive data binding and computed properties to dynamic components, API integration, and real-world UI examples, you’ll learn how to turn raw data into interactive interfaces that users will love.

Understanding Vue.js Project Structure for Beginners

If you’ve just installed Vue.js and opened your new project folder, you might be staring at a bunch of mysterious files like main.js,App.vue and directories named src, public, or components.In this tutorial, I’ll walk you through the entire Vue project structure so you’ll know what each file does, how it fits together, and how to organize your project like a pro.

Building a Reusable Modal with Vue Slots: Real-World Case Study

In this hands-on case study, we’ll build a fully reusable modal system in Vue using slots. You’ll learn how to leverage default, named, and scoped slots to create a flexible UI component that can handle dynamic content, actions, and layouts. By the end, you’ll master Vue slots by applying them to a real-world project.

Deploying Vue.js Apps: From Development to Production

In this hands-on tutorial I’ll walk you step-by-step from development to a production-ready deployment, show multiple hosting patterns (static hosting, server-rendered, Docker, CDNs), provide real-world configuration examples, and include a full production-ready example you can adapt.

Vue.js Authentication & Role-Based Access Control (RBAC) — Practical Guide

Welcome — this guide shows you how to implement robust authentication and role-based access control (RBAC) in Vue.js apps. I’ll walk you through concepts (JWT, cookies, refresh tokens), show practical code (axios + Pinia + router guards), and give production-minded best practices. I’ve broken it down so you can copy/paste and get a working example quickly.

Vue.js Add 2FA for Higher Security Scenarios

Vue.js Add 2FA with Full Backend Example