Express.js is a simple Node.js framework for single, multi-page, and hybrid web applications.
PrismJS is an open-source, lightweight, and extensible syntax highlighting library that supports a wide range of programming languages and markup formats.
TypeScript is a superset of JavaScript, providing optional static typing, classes, interfaces, and other features that help developers write more maintainable and scalable code. TypeScript's static typing system can catch errors at compile-time, making it easier to build and maintain large applications.