tt-rss. Web-based RSS reader with mobile client. searx. Self-hosted meta-search engine. Navidrome. Music streaming solution (paired with DSub). Wallabag.

tt-rss. Web-based RSS reader with mobile client. searx. Self-hosted meta-search engine. Navidrome. Music streaming solution (paired with DSub). Wallabag. Self-hosted Pocket. Scrapes and offlines content. Paperless. Document management system. Paired with Genius Scan on my phone. Particularly handy at tax time. Huginn. Self-hosted IFTTT-like solution. Gotify. Mobile push notification infrastructure that is integrated with a ton of other stuff here. deluged/deluge-web - Bittorrent client. pi-hole. Nothing much to say here. I also use syncthing all over the place (e.g. transferring scanned documents from my phone to Paperless), but I don't think of that as a self-hosted service per se.