Minimal system fetch written in pure POSIX sh (Linux only). No external dependencies — everything is read directly from /proc and /sys.
Shows user, window manager, kernel, CPU/GPU temperatures, package count, shell, RAM usage and uptime. WM detection works on both X11 and Wayland; package counting supports pacman, dpkg, apk, xbps, rpm, portage, slackware, kiss, nix, guix and more.
./hfetch # print system info
./hfetch -v # print version