TypeScript vs. JavaScript: Differences and use cases for each

Choosing between TypeScript and JavaScript hinges on project complexity, team structure, and long-term goals, with JavaScript being suitable for small projects and rapid prototyping due to its flexibility and dynamic typing, while TypeScript offers static typing and advanced tooling for enhanced maintainability and scalability in large-scale applications. A real-world example of a fintech startup highlights how TypeScript can significantly reduce runtime failures by catching errors at compile time, as opposed to JavaScript's runtime error detection. JavaScript is ideal for quick iteration and prototyping, whereas TypeScript is better suited for enterprise applications requiring code stability and collaboration. The article further explores the technical differences between the two languages, such as their typing systems, error handling, and support for object-oriented programming, concluding that while both have their strengths, the choice depends on specific project needs and objectives.