Software

Automated media cleanup tool that removes watched and stale content from Plex, Sonarr, and Radarr based on configurable rules

Web application for conducting a quiz, including a page for players to enter their answers

Micro-blog tool offering built-in syntax highlighting, mobile publishing and more (alternative to Twitter, Bluesky)

Simple, standalone, self-hosted PHP page that is your window to your server and the web

Web and REST interface to Youtube-DL for downloading videos onto a server

Conduct polls about dates, times or general questions. ([Demo](https://bitpoll.de/))

Simple and smart (or stupid) feed reader

Python implementation of the Subsonic server API

File sharing application based on unique and temporary links

Wordle clone. A Mastermind-like game, but instead of colors you need to guess words. ([Demo](https://word-mastermind.glitch.me/))

Collaborative Platform for team collaboration: file,threads,notes,agenda,etc

Closed-circuit television (CCTV) software application which supports IP and Analog cameras

A small MTA for home and office use. Works on Linux and FreeBSD

URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB

Simple youtube-dl REST API to launch downloads on a distant server

Micro web service which takes a list of feed URLs and returns a new feed consisting of the most recent n entries from each given feed (returns Atom, RSS, or JSON). ([Demo](https://mretc.net/feedmixer/json?f=https://hnrss.org/newest&f=https://americancynic.net/atom.xml&n=1))

Server for openspades, the first-person shooter in a destructible voxel world. ([Clients](https://github.com/yvt/openspades))

Leed (for Light Feed) is a Free and minimalist RSS aggregator

Irrationally minimal RSS feed reader. ([Demo](https://bubo-rss-demo.netlify.app/))

A simple, lightweight and fast media server with decent mobile support

Ultra-fast & lightweight cgit clone

Web application for data analysis and visualization

Turns any RSS/Atom feed into a beautiful email digest

Lightweight self-hosted _wayback machine_ that creates HTML and PDF files from your bookmarks