With just a few keystrokes, Org’s easy templates inserts empty pairs of
structural elements, such as
templates use an expansion mechanism, which is native to Org, in a process
similar to yasnippet and other Emacs template expansion packages.
< s TAB expands to a ‘src’ code block.
< l TAB expands to:
Org comes with these pre-defined easy templates:
More templates can added by customizing the variable
org-structure-template-alist, whose docstring has additional details.