TracWiki vs. DokuWiki vs. MediaWiki vs. PhpWiki vs. XWiki vs. JSPWiki

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

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

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

WikiWord or [somelink]
[ desc | pagename ]

XWiki supports 16+ input syntaxes (e.g. confluence, twiki, docbook, mediawiki, xwiki, markdown, etc), see http://rendering.xwiki.org/xwiki/bin/view/Main/WebHome#HSupportedSyntaxes for details.

The syntax documented below is XWiki Syntax 2.1 (http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax).

[[wiki syntax here>>Space.Page]]
[[Space.Page]]
(Space is optional and is the current space if not specified)

[link]
[text|link]
[text|wiki:link]

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

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

[http://example.org The title]

http://someserver/someurl
[ desc | exturl ]

[[wiki syntax here>>http://www.xwiki.com]]
http://www.xwiki.com

[http://www.example.com/]
[example|http://www.example.com/]
[text|wiki:link]

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

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

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

!!!Headline1
!!Headline2
!Headline3

= Headline
== Subheadline
=== Sub-subheadline
==== etc..

! Level 1
!! Level 2
!!! Level 3

'''bold'''

**bold**

'''bold'''

*bold* or
<strong>bold</strong>

**bold**

__bold__

''italic''

//italics//

''italic''

_italics_ or 
or
<em>italics</em>

//Italics//

''italics''

__underline__

__underlined__

<u>underlined</u>

<u>underlined</u>

__underline__

%%(text-decoration: underline) text %%

{{{monospace}}}
`monospace`

''monospace''

<tt>monospace</tt>

<tt>monospace</tt>
<code>code</code>
<pre>preformatted</pre>
<verbatim>
unparsed text</verbatim>

##monospace##

{{monospace}}

~~strike-through~~

<del>strikethrough</del>

<s>strikethrough</s>

<strike>striked through</strike>

--Strike--

%%(text-decoration: line-through) deleted text %%

^superscript^

<sup>superscript</sup>

<sup>superscript</sup>

<sup>above</sup>

^^superscript^^

%%(vertical-align: sup) text %%

,,subscript,,

<sub>subscript</sub>

<sub>subscript</sub>

<sub>below</sub>

,,subscript,,

%%(vertical-align: sub) text %%

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

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

[[Image:wiki.png]]

[ http://foo.org/1.jpg size=30%] 
external image
[Upload:view.jpg align=right size=50x40] 
view uploaded image
[Upload:view.jpg | http://server/external-linkjpg ] 
view and link to another image

image:img.png
image:Space.Page@img.png
[[image:img.png||width="25" height="25"]]
image:http://some/url/img.png

Starting with the xwiki/2.1 syntax, also:
image:icon:cancel

[local.jpg]
[{Image src='local.jpg'}]
[{Image src='http://foo.bar/foo.jpg'}]

Plugin

<center>Centered</center>

<?plugin RawHtml <span align="right"> ?>right<?plugin RawHtml </span> ?>
or <div align="right"> right </div>

(% style="... css here..." %)Text

%%(text-align: right) text %%

N/A

: indented line

;: left indent
;;: more left indent

or 
paragraph
and another level 

Non-semantic text indentation through styling:

(% style="... css here..." %)multi line text

Quotes:

> This is a quoted text

%%(text-indent: 20px) 20 pixels %%
%%(text-indent: 30%) 30 percent %%

* Item 1
* Item 1.1
* Item 1

* item 1
* item 1.1
* item 2

* Item 1
** Item 1.2
* Item 2

* list
or
- list

* List
** list
*** list

* Item 1
** Item 1.1
* Item 2

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

- item 1
- item 1.1
- item 2

# Item 1
## Item 1.2
# Item 2

# list

1. Item 1
11. Item 2
111. Item 3
1. Item 4

# Item 1
## Item 1.1
# Item 2

term::
definition

Plugin

; term : definition

Term:<def>
def

; term
: definition

;term:definition

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