TypeScript
OPEN SOURCE
Typed superset of JavaScript
About
TypeScript is a typed superset of JavaScript that helps developers write safer and more maintainable code. It offers features like static typing, interfaces, and advanced tooling for modern web development.
Pricing
Pricing Type
Open Source
Free tier available
Billing
Billed monthly
Last checked: February 19, 2026
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Key Facts
Categories
Platforms
Web
Company
TypeScript
Founded
Founded in 2012
Country
Global
Language
English