Mostly Docker.

Portainer and plugging Docker Compose XML into Portainer stacks makes Docker stupid-simple. (personally speaking as a stupid person that does this)

Cloudflare tunnels for stuff people other than you might want to access.

Tailscale if it’s only you.

Reverse proxy & port forwarding for sharing media over Jellyfin without violating the Cloudflare Tunnel ToS.

Oh, I hear you…

Filters can make it so the Mastodon feed doesn’t force you to want to walk out into traffic.

Yep. The “big frickin’ nerd” part carries my statement pretty hard.

Homelab, videogames, Linux stuff… Content for miles.

If you follow hashtags, and you’re a big frickin’ nerd, Mastodon actually has pretty good content.