Deno’s standard library: 4 core modules

Deno offers a set of standard modules designed to simplify development, drawing inspiration from languages like Go and Python and featuring no external dependencies. Among these modules, the HTTP module facilitates server setup, the hash module allows for password and message hashing, the fs module handles file management, and the UUID module generates and validates unique IDs. Installation of Deno varies by operating system, with specific commands for Windows and Mac. The HTTP module enables easy server creation and route management, while the hash module supports various algorithms for data encryption. The fs module provides methods for reading, writing, and copying files, requiring specific flags for permissions due to Deno's security model, and the UUID module ensures that IDs are unique and valid. Together, these modules enhance the developer experience by providing tools for complex logic, such as secure data handling and efficient file management, within Deno applications.