DokuWiki vs. MediaWiki vs. TracWiki vs. TWiki vs. ikiwiki

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

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

CamelCase
[wiki:ISO9000]
[wiki:TitleIndex Title Index]

WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]

[[internal]]

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

[http://example.org The title]

[http://www.edgewall.com/ Edgewall Software]

http://twiki.org/ autolink
[[http://twiki.org/][label]]

[link text](http://example.org)

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

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

= Level 1 =
== Level 2 ==
=== Level 3 ===
=== Explicit id === #using-explicit-id-in-heading

---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6

Two syntaxes:

# heading 1
## heading 2
### heading 3

heading 1
=========

heading 2
---------

**bold**

'''bold'''

'''bold'''

*bold*

**bold**
__bold__

//italics//

''italic''

''italic''

_italic_

*emphasized*
_emphasized_

__underlined__

<u>underlined</u>

__underline__

<u>underline</u>

via HTML: <u>underlined</u>

''monospace''

<tt>monospace</tt>

{{{monospace}}}
`monospace`

=monospaced text= and
<verbatim>
multi line text
</verbatim>

`inline monospace`

indented block of
monospaced text

tab-indented
block

<del>strikethrough</del>

<s>strikethrough</s>

~~strike-through~~

<strike>strikethrough</strike>

via HTML: <del>deleted</del>

<sup>superscript</sup>

<sup>superscript</sup>

^superscript^

<sup>superscript</sup>

via HTML: x<sup>2</sup>

<sub>subscript</sub>

<sub>subscript</sub>

,,subscript,,

<sub>subscript</sub>

via HTML: a<sub>1</sub>

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

[[Image:wiki.png]]

[[Image(photo.jpg)]]                           # simplest
[[Image(photo.jpg, 120px)]]                    # with size
[[Image(photo.jpg, right)]]                    # aligned by keyword
[[Image(photo.jpg, nolink)]]                   # without link

%ATTACHURL%/image.png
http://any.domain/image.png

![alt text](internal/image)
![alt text](http://example.org/external/image)

Plugin

<center>Centered</center>

| left |   center   |   right |
or HTML
or CSS

N/A

: indented line

<blockquote>
multi line text
</blockquote>

* item 1
* item 1.1
* item 2

* Item 1
** Item 1.2
* Item 2

* Item 1
* Item 1.1
* Item 1

* Item 1
* Item 1.1
* Item 2

* item 1
* item 2
* item 2.1
* item 2.2

- item 1
- item 1.1
- item 2

# Item 1
## Item 1.2
# Item 2

1. Item 1
1. Item 1.1
1. Item 1

1. Item 1
a. Item 1.a
1. Item 2

1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works

Plugin

; term : definition

term::
definition

$ Term: Definition

via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>

----

----

----

---

---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter