This is why PROFILING is critical for high performance JavaScript

My Angular course: https://angularstart.com/ I was having some performance problems with my JavaScript application, slow frames and memory leaks, and this video shows how I was able to effectively use the browser performance and memory profiling tools to find and fix the issue. Get weekly content and tips exclusive to my newsletter: https://mobirony.ck.page/4a331b9076 My game dev channel: https://www.youtube.com/@joshmoronypixels MY GEAR: Keyboard: https://adm42.dev/?ref=3 Neovim setup: https://github.com/joshuamorony/lazyvim/ Animations: https://motioncanvas.io/ 0:00 Introduction 0:29 Diagnosing lag spike/slow frames 1:16 Using flame graphs/icicle graphs 3:33 Using console.time 4:33 Diagnosing a memory leak 7:00 Finding a memory leak #angular #javascript - More tutorials: https://modernangular.com