Data Structures in JavaScript: A Comprehensive Guide

📦 Arrays, Sets, Trees, and Beyond—Built Your Way.

Learn data structures as a builder, not just a student. This step-by-step guide teaches how JavaScript structures like arrays, sets, maps, and custom trees actually work—by making you build them yourself.

⚙️ You’ll Discover:
✅ The why behind JavaScript’s built-ins
✅ How to build stacks, queues, trees, heaps, and graphs
✅ Key performance trade-offs and real-life use cases
✅ Hands-on examples you can run and modify

If you’ve ever used a data structure without really knowing it—this guide fixes that fast.

💰 Original Price: $25