Deno: Next-Gen JS

According to Linode Docs, Deno can be used as a JavaScript or TypeScript runtime, allowing users to run code outside of a browser environment. Based on the Google/Chrome V8 JavaScript engine, Deno uses a custom runtime that is designed to be more secure and efficient than traditional JavaScript runtimes.

Introduction to Deno

Deno is a new JavaScript runtime that was created by Ryan Dahl, the same person who created Node.js. As Medium explains, Deno is an anagram for Node, which is a fitting name given the similarities between the two technologies.

One of the key features of Deno is its ability to run JavaScript code outside of a browser environment. This makes it an ideal choice for server-side development, as it allows developers to use the same language and syntax they are familiar with from client-side development.

Key Features of Deno

Some of the key features of Deno include its security and efficiency. As Deno's blog explains, the runtime is designed to be more secure than traditional JavaScript runtimes, with features such as automatic memory management and a sandboxed environment.

In addition to its security features, Deno is also designed to be more efficient than traditional JavaScript runtimes. This is achieved through the use of a custom runtime that is optimized for performance, as well as a number of other features such as async/await support and type checking.

Getting Started with Deno

To get started with Deno, you will need to install it on your system. This can be done by following the instructions on DigitalOcean, which provides a step-by-step guide to installing Deno on Ubuntu 20.04.

Once you have installed Deno, you can start using it to run your JavaScript code. This can be done by using the deno command, which allows you to run JavaScript files and modules.

Conclusion

In conclusion, Deno is a new JavaScript runtime that offers a number of benefits over traditional JavaScript runtimes. Its security and efficiency features make it an ideal choice for server-side development, and its ability to run JavaScript code outside of a browser environment makes it a great choice for developers who want to use the same language and syntax they are familiar with from client-side development.