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4.9/5
TypeScript vs JavaScript: When to Switch
ProWeb Team
9 min read
Oct 8, 2025Pros
- Catch errors at compile time
- Better IDE support
- Improved code documentation
Cons
- Initial setup overhead
- Learning curve for type system
Our Verdict:
TypeScript for large applications and teams, JavaScript for small projects
Introduction
TypeScript adds static typing to JavaScript, providing better tooling and catching errors early.
When to Use TypeScript
Large codebases with multiple developers, complex applications, and long-term projects.
When JavaScript is Fine
Small projects, prototypes, and quick scripts.
Conclusion
TypeScript is increasingly becoming the standard for professional web development.
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