JavaScript Type Coercion Demystified: Engine Rules Revealed

JavaScript's type coercion system is governed by strict internal rules like ToPrimitive, ToNumber, and ToString, which explain seemingly bizarre results such as `[] == false` evaluating to true. Mastering these engine-level conversion mechanisms is crucial for writing predictable code and avoiding subtle production bugs that emerge from implicit type conversions. By understanding why coercion happens and adopting strict equality (`===`) with explicit conversions, developers can write more maintainable and reliable JavaScript code.