JavaScript Framework/Library
Angular (Advanced - stuff not covered by me in the course)
React/Redux (Advanced - stuff not covered by me in the course)
RxJS (Reactive extensions for JS - Reactive programming - Advanced)
NGRX
FireBase/FireStore (With autentification etc)
Vue.JS (Advanced)
Svelte.JS
Next.JS
Bootstrap 5 vs
Foundation
or Material
MEAN - stack
MERN - stack
FERN - stack
FEAN - stack
Electron
React Native
GraphQL
PWA (Progressive Web Apps)
SignalR
WebSocket
Firebase (e.g. Cloud Storage, Cloud Functions, Cloud FireStore, Firebase Authentication ....)
Jest (Testing tool for JavaScript, especially for applications build with React)
Blazor/WebAssembly
Ruby on Rails
WebSecurity
CMS (Content Management Systems)
WordPress, Drupal, Umbraco, Joomla ....