[URL shortening](https://en.wikipedia.org/wiki/URL_shortening) is the action of shortening a [URL](https://en.wikipedia.org/wiki/Uniform_Resource_Locator) to make it substantially shorter and still direct to the required page. Before hosting one, please see [disadvantages](https://en.wikipedia.org/wiki/URL_shortening#Disadvantages) of URL shorteners.
- [Blink](https://docs.blink.rest) - Easy-to-host, SSO-integrated, CDN-powered link shortener (+decoupled analytics) for teams. ([Source Code](https://github.com/JaneJeon/blink)) `AGPL-3.0``Nodejs/Docker`
- [Chhoto URL](https://github.com/SinTan1729/chhoto-url) - Simple, lightning-fast URL shortener with no bloat (fork of simply-shorten). `MIT``Rust/Docker`
- [Just Short It!](https://github.com/miawinter98/just-short-it) - A KISS, single-user URL shortener that runs in just one container. `MIT``Docker`