surge

Surge provides a command‑line interface that lets front‑end developers publish static web projects to a production‑grade CDN with a single command. After installing the CLI, a developer runs `surge` inside a project directory, optionally specifying a custom domain, and the site is uploaded and made available at a `*.surge.sh` address. The service includes free SSL for its subdomains and supports custom 404 pages and push‑state routing for single‑page applications.

The tool is designed to integrate with existing build workflows. It can be invoked from npm scripts, Grunt or Gulp plugins, Git hooks, and works with static site generators such as Jekyll. Because it runs as a development dependency, it can also be incorporated into CI pipelines or other Node.js tooling.

Surge targets front‑end developers who need a quick, low‑maintenance way to host static assets or client‑side apps without configuring servers or paying for hosting. Its core offering is a free, CLI‑driven deployment experience that abstracts the CDN and SSL setup, allowing developers to focus on code.