Welcome to the future of Angular development! If your goal is to make your Angular apps faster and smoother, you are in the right spot. Let's check out the best ways to unleash Angular performance boost for the year 2025. What a thrilling ride!
Lazy Loading Modules
Load on demand: Load modules as they are needed to reduce the initial load time. This will ensure a fast start to your app and render new scenery as the user moves to it.
Performance Increase: Improves the experience for users by only loading what is required for your app.
Optimize Change Detection
On Push Strategy: Use the On Push strategy to optimize the change detection process for a component. This reduces any unnecessary checks and keeps your app running smooth.
What to Do: Inside ngFor loops, use the trackBy function to keep track of your changes and avoid overhead in rendering.
Code Splitting
Modular Bundles: Break up your code into small, manageable bundles. This allows for faster loading and better caching, and makes your app far more responsive.
Webpack Magic! Use Webpack to do all the code splitting for you and make your build process more efficient.
Server-Side Rendering (SSR)
Instant Load: Employ server-side rendering to provide users with entirely rendered pages quickly. This improves SEO and provides a quick first screen.
Use Angular Universal to provide smooth server-side rendering support.
Efficient Data Handling
RxJS Magic: Use RxJS operators to efficiently handle data streams. This is especially useful for managing the app state with asynchronous operations and less memory consumption.
Memoizing: Cache priceless calculations so that, when them once more are needed, they can be reused, meaning there are no recalculated bottlenecks that hinder performance.
AOT (Ahead of Time) Compilation
Faster Execution: AOT compiles Angular templates at build time and hence reduces runtime overhead and makes the app load faster.
Error catch: AOT catch's template errors early and helps to ease that anxiety in the development cycle.
Progressive Web App (PWA) Features Service Workers: Implement service workers to cache assets and enable offline functionality.
This ensures your app remains fast and accessible even without internet connectivity. App Shell Model: Use the app shell model to instantly load the basic UI an
