Bun is an all-in-one toolkit for JavaScript and TypeScript apps. It ships as a single executable. At its core is the Bun runtime, a fast JavaScript runtime designed as a drop-in replacement for Node.js. It is a fast, all-in-one toolkit for running, building, testing, and debugging JavaScript and TypeScript, from a single file to a full-stack application.
Bun is considered to be 5x faster than NodeJS. It has inbuilt support for reading .env files, Node monitoring, Http fetch, Web sockets. Bun transpiler can run <code>.js</code>, <code>.ts</code>, <code>.cjs</code>, <code>.mjs</code>, <code>.jsx</code>, and <code>.tsx</code> files.&nbsp; It supports both CommonJS to ES modules.
Bun is built using Apple's <a href="https://webkit.org/" target="_blank" rel="noopener">WebKit</a> engine. WebKit is the engine that powers Safari and is used by billions of devices every day. It's fast, efficient, and has been battle-tested for decades.
Bun is orders of magnitude faster than npm, yarn, and pnpm. It uses a global module cache to avoid redundant downloads from the npm registry and uses the fastest system calls available on each operating system.
You can run Bun with --hot to enable hot reloading, which reloads your application when files change.
&nbsp;

Bun is incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one 

Bun - Fast JavaScript runtime designed as a drop-in replacement for Node.js

A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio. Deno aims to provide a productive and secure scripting environment for the modern programmer. It is built on top of V8, Rust, and TypeScript.
 
<ul>
<li>Secure by default. No file, network, or environment access, unless explicitly
enabled.</li>
<li>Supports TypeScript out of the box.</li>
<li>Ships only a single executable file.</li>
<li>Built-in utilities like a dependency inspector (deno info) and a code
formatter (deno fmt).</li>
<li>Set of reviewed standard modules that are guaranteed to work with
<a href="https://deno.land/std/" rel="nofollow">Deno</a>.</li>
</ul>

 A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio. Deno aims to provide a productive and secure scripting environment for the modern programmer. It is built on top of V8, Rust, and TypeScript.

deno - A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio

Napa.js is a multi-threaded JavaScript runtime built on V8, which was originally designed to develop highly iterative services with non-compromised performance in Bing. As it evolves, we find it useful to complement Node.js in CPU-bound tasks, with the capability of executing JavaScript in multiple V8 isolates and communicating between them. Napa.js is exposed as a Node.js module, while it can also be embedded in a host process without Node.js dependency.

Napa.js - A multi-threaded JavaScript runtime

Discover open source projects across all platforms

Projects

Bun - Fast JavaScript runtime designed as a drop-in replacement for Node.js

deno - A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio

Napa.js - A multi-threaded JavaScript runtime

TechStack

Tagcloud

Suggested keywords:

Projects

Bun - Fast JavaScript runtime designed as a drop-in replacement for Node.js

deno - A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio

Napa.js - A multi-threaded JavaScript runtime

TechStack

Tagcloud