Leverage Asynchronous Programming: Use
async/await and promises to perform I/O-bound tasks without blocking the main thread. This allows your app to remain responsive while waiting for operations like network requests to complete.
Optimize Loops and Iterations: Minimize work inside loops and leverage methods like
.reduce() for array transformations. These methods can be more efficient and lead to cleaner code.
Utilize Web Workers for Heavy Tasks: For CPU-intensive tasks, Web Workers can take the load off the main thread. This prevents UI freezes and improves user experience.
Efficient DOM Manipulation: Minimize direct DOM manipulation. Instead, use libraries like React or update the DOM in batches to reduce reflow and repaint costs.
Apply Throttling and Debouncing: These techniques are essential for optimizing events that occur frequently, such as window resizing or scrolling. Throttling limits the function execution, while debouncing ensures it only runs after a certain amount of idle time.
For a deeper dive into web development and how these languages interact, check out this course on introduction to web development.
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