Handling memory leaks in Angular requires proper subscription management, event listener cleanup, and component lifecycle awareness. As the creator of CoreUI with over 12 years of Angular experience since 2014, I’ve identified and fixed memory leaks in numerous enterprise applications. Angular memory leaks commonly occur from unsubscribed observables, unremoved event listeners, and retained component references. This approach ensures applications remain performant with stable memory usage even during extended sessions.

Optimizing images in React applications reduces load times and improves performance through lazy loading, responsive images, and modern formats. With over 12 years of React experience since 2014 and as the creator of CoreUI, I’ve optimized images in numerous production applications. Image optimization includes lazy loading, responsive images with srcset, modern formats like WebP and AVIF, and proper compression strategies. This approach significantly reduces bundle size and improves perceived performance with faster initial page loads.

Optimizing Angular performance involves change detection strategies, lazy loading, bundle optimization, and runtime performance improvements. As the creator of CoreUI with over 12 years of Angular experience since 2014, I’ve optimized numerous enterprise applications for production performance. Angular provides powerful optimization tools including OnPush change detection, lazy loading, and AOT compilation for faster applications. This approach ensures smooth user experience even in complex, data-heavy applications.

Using trackBy with ngFor in Angular dramatically improves list rendering performance by tracking items by unique identifier instead of object reference. As the creator of CoreUI with over 12 years of Angular experience since 2014, I’ve optimized countless lists with trackBy in enterprise applications. Angular’s trackBy function prevents unnecessary DOM manipulation when list items change, reducing re-renders and improving application responsiveness. This approach is essential for lists that update frequently or contain complex templates.

Bundling React applications with Vite provides extremely fast development builds and optimized production bundles with minimal configuration. With over 12 years of React experience since 2014 and as the creator of CoreUI, I’ve migrated numerous projects to Vite for improved developer experience. Vite uses native ES modules during development and Rollup for production, delivering instant server start and lightning-fast hot module replacement. This approach dramatically improves development speed while maintaining excellent production build optimization.

OnPush change detection in Angular dramatically improves performance by skipping change detection when input references don’t change. As the creator of CoreUI with over 12 years of Angular experience since 2014, I’ve used OnPush to optimize performance in enterprise dashboards. OnPush strategy runs change detection only when input properties change reference, events fire, or Observables emit new values. This approach reduces unnecessary checks and makes applications faster, especially with large component trees.

Profiling Angular applications identifies performance bottlenecks in rendering, change detection, and component initialization. With over 12 years of Angular development experience since 2014 and as the creator of CoreUI, I’ve optimized numerous slow Angular applications. Chrome DevTools and Angular DevTools provide profiling capabilities to measure component render times and change detection cycles. This approach helps you identify and fix performance issues before they impact users.

Change detection issues in Angular cause errors, performance problems, and unexpected UI behavior requiring specific debugging techniques. With over 12 years of Angular development experience since 2014 and as the creator of CoreUI, I’ve fixed countless change detection bugs. Angular’s change detection system runs checks to update the view when data changes, but improper usage causes common issues. This approach identifies and resolves change detection errors and performance bottlenecks.

Debouncing API calls in Vue prevents excessive requests during rapid user input like typing in search boxes. As the creator of CoreUI with over 12 years of Vue.js experience since 2014, I’ve implemented debouncing in countless search interfaces. Debouncing delays function execution until after a specified time has passed since the last invocation. This approach reduces API calls, improves performance, and provides better user experience.

Throttling API calls in Vue limits execution frequency for high-frequency events like scroll, resize, and mouse movement. With over 12 years of Vue.js experience since 2014 and as the creator of CoreUI, I’ve optimized performance with throttling in data-heavy dashboards. Throttling ensures a function executes at most once per specified time interval, unlike debouncing which delays execution. This approach prevents excessive API calls during continuous events while maintaining responsiveness.