Selfhosted

Not exactly a "life changing experience", but using blocky instead of pihole or adguard. It's basically "the same thing" but with way more customization features -- and the "cherry on top" of setting it as user nobody instead of root or your current one.

A CCTV system. That directly affects the safety of yourlifee

Lemmy is pretty fun to host. Doubly so if you host a private instance with low latency; you'd basically be defederation proof.

Let me throw in Paperless NGX, https://github.com/paperless-ngx/paperless-ngx

Home Assistant.

Vaultwarden!!! There's lots of nice things that may or may not be good for you depending on your needs. But vaultwarden is straight up essential.

syncthing works on every device and substitutes for cloud storage services. pictures taken with a phone end up quickly in the shared folder on my desktop. etc.

PhotoPrism is a really big one for me. You will need some computing power and storage, but being able to run your own Google Photos is amazing. Including AI features like object and face detection (if you want).

https://www.photoprism.app/

Plex (or equivalent), sonarr, radarr, lidarr, qbittorrent (or equivalent), and OpenVPN

Calibre docker stack; Calibre Guacamole instance, CalibreWeb, Openbooks set to save to the Calibre autoimport folder, and FBreader hooked to the OPDS endpoint for calibre. Its like having an Amazon Books ecosystem of my own.

I'm hosting syncthing on my server to sync obsidian notes between my pc and phone, even when one of the devices is offline. I find it very useful. Also, nextcloud, jellyfin, qbittorrent, monero node and netdata for monitoring my server

Trillium notes and Bitwarden.

The note is packed with features and it can build maps from your tags aromatically. It helped me easily recall things

Bitwarden, because password need to be secured.

ActualBudget. If you don't already budget, ActualBudget is a remarkably nice budgeting tool that will change your financial life for the better. actualbudget.com/

Anyone have a solid how-to for the layman to host their own lemmy instance? I heard it improves browsing a lot.

SearxNG for search: https://docs.searxng.org/

You can try it using a public instance if you like, but since installing it is easy and painless, just go for it.

Since no one else has mentioned it, I’ll give a shout out to documentation engine Outline, which allows for self-hosting. Definitely on the trickier side to set up (requires three auxiliary services to be configured) but creates great looking docs that share easily, allows for collaboration and is super fast.

TandoorRecipes is a great little recipe-hosting service, and it's available as an app on Unraid. No more saving recipes in my notes app, I actually have nicely-formatted ingredient lists and instructions.