What is your favorite text/html editor and why?

Sublime, easy to use, handy and contains many useful features that'll accelerate your work

It really depend on what you desire in editor there is ton of editor out there so choose one according to requirement like if you want code Intelli-sense auto close the tag, indication & warning about various browser specific tag, syntax coloring not just for html but for css, js, jquery etc.
So do some google look for features & pick one suit your needs.

Notepad.Because it is easy to handle.

I like to use VS Code, because it's very lightweight on my mac, and it has very useful plugins that help me a lot with my workflow.

notepad++ easy to use and combine properties of notepad and word pad

Node ++ because it is more familiar to me