/deno

A modern runtime for JavaScript and TypeScript.

Primary LanguageRustMIT LicenseMIT

Deno

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the deno mascot dinosaur standing in the rain

Deno is a simple, modern and secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust.

Features

Install

Shell (Mac, Linux):

curl -fsSL https://deno.land/install.sh | sh

PowerShell (Windows):

irm https://deno.land/install.ps1 | iex

Homebrew (Mac):

brew install deno

Chocolatey (Windows):

choco install deno

Scoop (Windows):

scoop install deno

Build and install from source using Cargo:

# Install build dependencies
apt install -y cmake protobuf-compiler # Linux
brew install cmake protobuf # macOS

# Build and install Deno
cargo install deno --locked

See deno_install and releases for other options.

Getting Started

Try running a simple program:

deno run https://examples.deno.land/hello-world.ts

Or setup a simple HTTP server:

Deno.serve((_req) => new Response("Hello, World!"));

More Examples

Additional Resources

Contributing

We appreciate your help!

To contribute, please read our contributing instructions.