[[ja:カテゴリ・インデント]]
Click on the header to find all parenthesis related pages. In Emacs-jargon, parentheses are often called "parens".

* AdjustParens -- Indent and dedent Lisp code, automatically adjust close parens
* InsertPair -- Commands for inserting pairs of characters.
* ShowParenMode -- highlight matching parentheses
* NavigatingParentheses -- navigating between paretheses
* DebuggingParentheses -- find "unbalanced parentheses" errors in files
* ParenthesisMatching -- how to turn two characters into matching parentheses and bounce between matching parenthesis.
* ParenthesesAppearance -- changing the appearance of parentheses (like color)
* AutoPairs -- insert parentheses in pairs. See also BalancedEl.
* [[joseph-autopair.el]] -- insert parentheses or other things you defined  in pairs.
* ParEdit -- Structured editing of [[sexp]]s
* ElectricDotAndDash -- experimental stuff, providing another way of entering parentheses.
* UniversialCloseParen -- tries to insert the "correct" type of close paren.
* EmacsVersor -- Structured editing and navigation of sexps and other units
* ElectricPair -- Structured editing with parentheses
* <tt>[[parenthesis.el]]</tt> -- Structured editing with parentheses
* [[https://github.com/abo-abo/lispy  lispy.el]] -- Structured editing of Lisp code with vi-like bindings
* [[https://github.com/BriansEmacs/insert-pair-edit.el insert-pair-edit.el]] -- Insert, Edit and Delete pairs using overlays.

See `skeleton-pair-insert-maybe' as an example for how useful Emacs' handling of parentheses can be. SelectivePairInsert can also be useful with pairs of parens, quoting characters and string pairs in general.