DokuWiki vs. JSPWiki vs. KeheiWiki vs. TWiki vs. XWiki

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

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

%topic%  ( '%' configurable )
or
<link topic>text</link>
or
use HTML in rich text editor

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

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)

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

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

http://gmail.com/
or
<extern http://gmail.com>a mail server</extern>
or
use HTML in rich text editor

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

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

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

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

text  ----    
or
insert HTML via WYSIWYG editor

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

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

**bold**

__bold__

_ text _ 
or
insert HTML via WYSIWYG editor

*bold*

**bold**

//italics//

''italics''

* text *
or
insert HTML via WYSIWYG editor

_italic_

//Italics//

__underlined__

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

insert HTML via WYSIWYG editor

<u>underline</u>

__underline__

''monospace''

{{monospace}}

<wiki code>
stuff
</wiki code>

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

##monospace##

<del>strikethrough</del>

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

insert HTML via WYSIWYG editor

<strike>strikethrough</strike>

--Strike--

<sup>superscript</sup>

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

insert HTML via WYSIWYG editor

<sup>superscript</sup>

^^superscript^^

<sub>subscript</sub>

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

insert HTML via WYSIWYG editor

<sub>subscript</sub>

,,subscript,,

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

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

insert HTML via WYSIWYG editor

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

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

Plugin

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

<p align=right> stuff
or
insert HTML via WYSIWYG editor

| left |   center   |   right |
or HTML
or CSS

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

N/A

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

<ul>
stuff
</ul>
or
insert HTML via WYSIWYG editor

<blockquote>
multi line text
</blockquote>

Non-semantic text indentation through styling:

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

Quotes:

> This is a quoted text

* item 1
* item 1.1
* item 2

* Item 1
** Item 1.1
* Item 2

* text
or
<!> text
or
insert HTML via WYSIWYG editor

* Item 1
* Item 1.1
* Item 2

* List
** list
*** list

- item 1
- item 1.1
- item 2

# Item 1
## Item 1.1
# Item 2

digits. stuff
or
insert HTML via WYSIWYG editor

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

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

Plugin

;term:definition

term:    definition
or
insert HTML via WYSIWYG editor

$ Term: Definition

; term
: definition

----

----

can use plain < HR > tag or
via WYSIWYG editor

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