

Use a tiling window manager like sway.
Get some big HDDs and self host your own file storage on zfs. Same for media servers like jellyfin. You can also host qBitTorrent web client so it’s accessible from anywhere.
Set up a VM in Hetzner cloud and host vaultwarden.
Expose your services over wireguard.
Arc
is not free, and the extra atomic operations + heap allocations can become a bottleneck.