JavaScript Proxy and Reflect: A new way to handle objects

Proxy explains Proxy purpose, proxy intercepts default object operations to add custom logic.

Reflect explains Reflect purpose, reflect provides methods that perform the original default object operations.

Get trap describes get trap behavior get trap intercepts property reads and can return modified or custom values.

Set trap describes set trap behavior set trap intercepts property writes and can perform validation before assignment.

Developer pattern recommends using Reflect inside traps use Reflect methods in traps to delegate the original operation and preserve correct this binding.