Angular offers 10 hidden techniques to boost productivity and application performance.
Techniques include lazy loading modules, trackBy in *ngFor, OnPush change detection strategy, RxJS fromEvent, ComponentFactoryResolver, NgZone optimization, custom pure pipes, providedIn: 'root' for services, NgTemplateOutlet, and using resolvers for pre-fetching data.
These techniques help in writing cleaner, more efficient code and improving application performance.
Angular developers can experiment with these techniques to enhance their projects and achieve better performance and code quality.