TypeScript is a JavaScript superset designed to reduce code complexity in large applications. Java is a programming language that aids in the creation of dynamic web page content. JavaScript is an object-oriented programming language, whereas TypeScript is a scripting language. Static typing is a TypeScript feature, however, JavaScript does not support it. TypeScript supports interfaces, while JavaScript does not. The powerful and user-friendly programming language for huge applications is TS vs JS is sleek and tidy, making it ideal for small web applications.