Wow. People will literally put ANYTHING in an Etag header response. Like, I get it's a server defined identifier but damn...
Staring at some of there I'm wondering what kinda mental gymnastics that engineer went through.
@_mattata concat(most_recent_commit, astral_sign_of_committer, link_to_hamster_dot_pics, random_snapple_fact)
@_mattata etag: remy-why-are-you-looking-at-this-etag-never-gonna-give-you-up-never-gonna-let-you-down
@_mattata every time my cat meows I changed the etag and invalidate everyone's cache