How does one use a literal {{ in a Mustache template?

Question

How does one use a literal \"{{\" in a Mustache template?

On a side note, if I\'m using custom tags, like <% and %>, is there a way

Answer 1

Assuming you are outputting HTML you could use an HTML entity to avoid it (mustache doesn't have any way to escape the opening tag built in).

So to output {{ you would write {{.
To output <% you would write <%.