That Meaningless Stress After a Deploy

Recently, I deployed a small CSS change for this blog. Normally, it's a simple tweak, just shifting a few pixels, but after hitting git push , that inexplicable tension settled over me again. It was as if I'd deployed a critical banking system; the question of "what if" started swirling somewhere inside. This feeling is familiar to me; I've experienced it after every deploy for 20 years. Automatically, my hand reaches for the tail -f /var/log/nginx/access.log command, and I open the Cloudflare d