Ask HN: How do you keep track of your notes at work?

Hey guys,

I'm trying to find a tool/a way to add notes while I'm at work(code snippets mostly). For those of you who already do this can you recommend me one?

I tried gist.github.com, but I don't really like the UI. I'm checking boostnote.io, but I'm curious if there are better ways/tools for doing that.