What are the best practices for memory management in JavaScript?

What are the best practices for memory management in JavaScript?

Some best practices include using local variables, avoiding global variables, and utilizing closures wisely.

Can you explain how closures help with memory management?

Closures allow functions to retain access to their lexical scope, which can help manage memory by keeping variables alive only as long as needed.

What tools can I use to monitor memory usage in my JavaScript applications?

You can use Chrome DevTools, Node.js built-in tools, or libraries like memwatch to monitor memory usage.

Are there any common memory leaks I should be aware of?

Yes, common memory leaks include forgotten timers, event listeners, and closures that hold onto large objects.