DokuWiki vs. MediaWiki vs. Confluence vs. TiddlyWiki

[[a Link]]
[[namespace:link]]
[[link|With a Title]]

[[a link]]
[[a link|with title]]

[Page Title]
[Link Title|Page Title#anchor]
[~username]
[^attachment.doc]

WikiWord (CamelCase)
[[link]]
[[label|link]]

[[http://example.com]]
[[http://example.com|With a Title]]

[http://example.org The title]

[http://www.example.com]
[Link Title|http://www.example.com]
[Shortcut Link|PageName@otherwiki]

http://www.example.com
[[label|http://www.example.com]]

====== Level 1 ======
===== Level 2 =====
==== Level 3 ====
=== Level 4 ===
== Level 5 ==

==Section==
===Subsection===
====Sub-subsection====

h1. Top Level Heading
h2. Smaller Heading
h6. Smallest Heading

! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5

**bold**

'''bold'''

*bold*

''bold''

//italics//

''italic''

_italics_

//italic//

__underlined__

<u>underlined</u>

+underline+

__underline__

''monospace''

<tt>monospace</tt>

{{monospace}}

{{{monospaced}}}

<del>strikethrough</del>

<s>strikethrough</s>

-strikethrough-

--strikethrough--

<sup>superscript</sup>

<sup>superscript</sup>

^superscript^

^^superscript^^

<sub>subscript</sub>

<sub>subscript</sub>

~subscript~

~~subscript~~

{{local.jpg}}
{{http://foo.bar/baz.jpg}}

[[Image:wiki.png]]

[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]

Plugin

<center>Centered</center>

using custom classes, e.g.
{{right{
text
}}}

N/A

: indented line

:indent

> quote

<<<
blockquote
<<<

* item 1
* item 1.1
* item 2

* Item 1
** Item 1.2
* Item 2

* one
** one-two
* two
* three

* Item 1
** Item 1.1
* Item 2

- item 1
- item 1.1
- item 2

# Item 1
## Item 1.2
# Item 2

# one
## one-two
# two
# three

# Item 1
## Item 1.1
# Item 2

Plugin

; term : definition

; term
: description

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