Frontend Engineering
advanced25 lessons6 modules
Modules
10/4 lessons
Testing Basics
Unit, Integration, and E2E testing fundamentals
20/5 lessons
Web Performance
Understand and optimize web performance metrics
30/5 lessons
Security Basics
Spot the security holes AI leaves in your code, XSS, injection, auth mistakes, and missing headers
40/4 lessons
Browser Storage
localStorage, sessionStorage, IndexedDB and cookies: store data client-side efficiently
50/3 lessons
Internationalization (i18n)
Make your applications accessible in multiple languages with localization and translation
60/4 lessons
Progressive Web Apps (PWA)
Create web applications that work offline, install like native apps, and offer a smooth user experience