Per https://www.mediawiki.org/wiki/Inclusive_language sane and insane are generally considered ableist language. Often they can be replaced with more neutral terms such as "reasonable" or "wild".
$ git clone https://gitlab.wikimedia.org/repos/sre/libvmod-wmfuniq.git $ cd libvmod-wmfuniq $ git grep 'sane' src/common.h:// multiplication is insane, etc. src/cookies.c: "our base64 buffer sizing is sane"); src/cookies.c: // our only sane choice is to invalidate and replace these cookies, but we src/cookies.h:// * Normally this call always returns zero. If "dbl_now" time is insane src/keys.c: // be able to clean up the ring sanely based on count.