6 free tools that should be on every self-hoster's machine:
#Authentik, Simple way to add SSO to your app stack
#NginxProxyManager, For your reverse proxy needs
#UptimeKuma, To get notified when your services go down
#Portainer Make container management a lot easier
#Tailscale Remotely access your arsenal of services
#Kopia Back up your container volumes
https://www.xda-developers.com/free-tools-that-should-be-on-every-self-hosters-machine/