What Is TypeScript? Pros and Cons of TypeScript vs. JavaScript

## Disadvantages of TypeScript 1. **Complex Typing System:** It can be complicated to use properly. 2. **Compilation Required: ** TypeScript needs compilation, unlike JavaScript, though most modern applications already include a build step. 3. **False Sense of Security: ** Over-relying on TypeScript's type checks can lead to complacency, as it only checks types during compilation and not at runtime.