Add F-Droid to Miscellanous (#3463)

README.md

@@ -1293,6 +1293,7 @@ Software that does not fit in another section.
 - [Digital-Currency](https://github.com/Icesofty/Digital-Currency) - Create your own Self-Hosted Digital Currency. ([Demo](https://tonken.glitch.me/)) `GPL-3.0` `Nodejs`
 - [DomainMOD](https://domainmod.org) - Application to manage your domains and other internet assets in a central location. DomainMOD includes a Data Warehouse framework that allows you to import your WHM/cPanel web server data so that you can view, export, and report on your data. ([Demo](https://demo.domainmod.org), [Source Code](https://github.com/domainmod/domainmod)) `GPL-3.0` `PHP`
 - [DOMJudge](https://www.domjudge.org/) - A system for running a programming contest, like the ICPC regional and world championship programming contests. ([Demo](https://www.domjudge.org/demo), [Source Code](https://github.com/DOMjudge/domjudge)) `GPL-2.0/BSD-3-Clause/MIT` `PHP`
+- [F-Droid](https://f-droid.org) - Server tools for maintaining an F-Droid repository system. [Source Code](https://gitlab.com/fdroid/fdroidserver) `AGPL-3.0` `Python/Docker` 
 - [Flox](https://github.com/devfake/flox) `⚠` - Self hosted movie, TV series and anime watch list with a 3-point rating system. Uses The Movie Database backend for information. ([Demo](https://flox-demo.pyxl.dev/)) `MIT` `PHP`
 - [google-webfonts-helper](https://github.com/majodev/google-webfonts-helper) `⚠` - Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets. ([Demo](https://google-webfonts-helper.herokuapp.com/)) `MIT` `Nodejs`
 - [graph-vl](https://github.com/verifid/graph-vl) - Identity document verification using Machine Learning and GraphQL. `MIT` `Python`