• Do we even need to worry about JS memory. It’s garbage collected after all.
  • How do JS engines implement Garbage Collection and other memory stuff.
  • How memory is managed outside the JS world - in Java, C, etc.
  • Common ways you can leak memory or take up too much of it.
  • How to use chrome devtools to find memory leaks.
  • Understanding retaining trees and retaining paths - a core concept a good JS dev should know.