Deno is a modern runtime for JavaScript and TypeScript, designed to be secure, efficient, and developer-friendly. It provides a simple and powerful platform for building server-side applications and scripts, with a focus on TypeScript support out of the box. Deno was created by Ryan Dahl, the original creator of Node.js, with the goal of addressing several issues he identified in the Node.js ecosystem.

Features of Deno:

• First-class TypeScript support without requiring additional tools or configurations.
• Secure by default, with permissions that control access to the file system, network, and environment variables.
• Built-in utilities for testing, formatting, and bundling code.
• Support for ES modules, simplifying module imports and exports.
• Single executable binary with no dependencies required for installation.
• Runs on multiple platforms, including Windows, macOS, and Linux.

To check Deno version, run: $ deno --version

Disclaimer: Deno is an open-source project and is distributed without warranty. While it is reliable for most use cases, users should validate its performance and compatibility for critical applications. Ensure that all dependencies and permissions are properly configured for optimal functionality.