Deno vs Node: What's the Difference?

In the world of JavaScript runtime environments, there are two main players: Deno and Node.js. Both of these environments allow developers to execute JavaScript code on their computers, but there are some key differences between the two.

One of the biggest differences between Deno and Node.js is the language that they use for their runtime. Deno is built on the V8 JavaScript engine, just like Node.js, but it uses the Rust programming language for its runtime instead of C++, which is used by Node.js. This means that Deno is able to take advantage of the performance and security benefits of Rust, while still allowing developers to write code in JavaScript.

Another major difference between Deno and Node.js is their approach to package management. In Node.js, packages are managed using the npm registry, which is a central repository of open-source packages that developers can use in their projects. Deno, on the other hand, does not use a central package registry. Instead, it allows developers to import modules directly from URLs, using the import statement in their code. This means that Deno is less reliant on external package sources, and it can be more secure and easier to use in certain situations.

Despite these differences, Deno and Node.js are both powerful runtime environments that can be used to build a wide range of applications. Which one is the right choice for your project will depend on your specific needs and preferences.

I hope this helps! Let me know if you have any other questions on the topic.

Thank for reading!