FrontEndMasters - Blazingly Fast JavaScript (ThePrimeagen)

Make your code faster through benchmarking and optimization. Using a practical Web Sockets game demo, you'll learn to optimize memory and asynchronous JavaScript, testing and iterating throughout the course. You'll tackle garbage collection, memory profiling, data structures like sets and arrays, and event loop management. Gain advanced techniques such as employing memory pools and understanding Prime's philosophy of performance-driven programming, preparing you to write blazingly fast and efficient code!

Table of Contents

Introduction

• Introduction
• Requirements

Benchmarking & Performance Monitoring

• Web Sockets Game Demo
• Running Benchmarks
• Inspecting & Debugging Performance
• Refactoring Set to Array
• Optimizing Code: Sets vs Array

Garbage Collection & Async Code

• Garbage Collector
• Memory Profiling
• Event Loop & Promises
• Refactoring Timer to Remove Promises
• Analyzing Results & Removing Async
• Speeding Up Web Sockets
• Analyzing Web Socket Results

Update & Memory Optimizations

• Refactoring Collision
• Revisiting the Memory Profiler
• Memory Pool
• Optimizing Logging
• Other Performance Considerations

Wrapping Up