systemstat, a crate for getting system information like CPU load, load average, memory usage, filesystems… Only supports FreeBSD for now, will add OS X, OpenBSD and Linux eventually. Help with platform support is welcome (Also: found an arithmetic underflow in bytesize while working on that.)

unixbar, a crate for making lemonbar/dzen2 status bars with systemstat and cargo-script. Better than shell scripts!