Clear output: you can tell easily whether anything is good or bad. Machine readable output (CSV, two JSON formats), also HTML output. No need to install or to configure something. No gems, CPAN, pip or the like. Works out of the box: Linux, MacOS, FreeBSD, NetBSD, WSL2, MSYS2/Cygwin, OpenBSD needs bash. A Dockerfile is provided, there's also an official container build @ dockerhub and GHCR. Flexib

