The new JavaScript and TypeScript secure, server-side runtime, Deno js, is now available. This introduction tutorial video explains what Deno is, its key features, and comparison of main differences vs Node.js . It also demonstrates how to install Deno on a MacBook and run a Hello World app, and gives analysis on whether Deno will replace Node.

Deno is NOT a direct replacement for Node, and is not “backward compatible”. Deno does all the same things as Node, but it does them differently. Deno is a new architecture that provides better security and superior TypeScript support.

#deno #node #javascript #typescript #web-development