What does everyone use to manage their code snippets?

Mine is currently a mess. I have my web components store at a personal account in jsfiddle, some of my common server config files I let sit in my github gists, speaking of which there's where I also keep cheatheets, documentations and some javascript snippets. Finally I have a few sublime autofill snippets in my personal pc at home.

I'd like to know what do people around usually use to manage their code snippets and why? Or do people actually do it? I only started getting in the habit since I've noticed I've been doing a lot of repetitive stuff.