TypeScript vs JavaScript: Which is Faster?

Can you explain the performance differences between TypeScript and JavaScript?

TypeScript is a superset of JavaScript, so it compiles down to JavaScript. The performance differences often depend on how the code is written rather than the languages themselves.

Does TypeScript add any overhead that could slow down performance?

TypeScript itself doesn't add runtime overhead, but the type-checking and compilation process can introduce some development time. However, the resulting JavaScript can be optimized for performance.

Are there specific scenarios where TypeScript performs better than JavaScript?

In large codebases, TypeScript can help catch errors at compile time, leading to more efficient code execution and potentially better performance in complex applications.

What about the impact on load times and execution speed?

Load times are generally similar since TypeScript compiles to JavaScript. Execution speed depends on the quality of the generated JavaScript code.