开源的短网址跳转系统
Shlink - URL shortener with REST API and command line interface. Includes official progressive web application and docker images. MIT PHP
Kutt - A modern URL shortener with support for custom domains. MIT Nodejs
Blink - Easy-to-host, SSO-integrated, CDN-powered link shortener (+decoupled analytics) for teams. (Source Code) AGPL-3.0 Nodejs
Polr - Modern, minimalist, modular, and lightweight URL shortener. (Source Code) GPL-2.0 PHP
YOURLS - YOURLS is a set of PHP scripts that will allow you to run Your Own URL Shortener. Features include password protection, URL customization, bookmarklets, statistics, API, plugins, jsonp. (Source Code) MIT PHP