Deno

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Deno is a compiler created in 2018 by Ryan Dahl.

Source code:

git clone https://github.com/denoland/deno

#301on PLDB

6Years Old

A modern runtime for JavaScript and TypeScript.

Deno website
Deno Wikipedia page
Deno is developed on GitHub and has 84,234 stars
Watch the history of the Deno repo visualized with Gource
Deno docs
Deno first developed in Deno Land Inc
Deno is written in Rust
Deno on Twitter
There are 8,226 members in the Deno subreddit
deno.land was registered in 2018
See also: (2 related languages)JavaScript, TypeScript

Example from the web:

// Imports `serve` from the remote Deno standard library, using URL.
import { serve } from "https://deno.land/std@v0.21.0/http/server.ts";

// `serve` function returns an asynchronous iterator, yielding a stream of requests
for await (const req of serve({ port: 8000 })) {
    req.respond({ body: "Hello, World!\n" });
}

Example from hello-world:

console.log("Hello World");

Feature	Supported	Token	Example
Strings	✓	"	"Hello world"
Print() Debugging	✓	console.log
Comments	✓		// A comment
Line Comments	✓	//	// A comment
Semantic Indentation	X

Deno - Compiler

Language features