XoWiki vs. TiddlyWiki vs. MediaWiki vs. WackoWiki vs. JSPWiki

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

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

[[InternalLink]] 
((InternalLink))
[[InternalLink alternate text]]
CamelCase

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

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

[http://example.org The title]

https://wackowiki.org
[[https://wackowiki.org WackoWiki]]
[[Wikipedia:WackoWiki]]

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

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

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

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

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

''bold''

'''bold'''

**bold**

__bold__

//italic//

''italic''

//italics//

''italics''

__underline__

<u>underlined</u>

__underline__

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

{{{monospaced}}}

<tt>monospace</tt>

##monospace##

{{monospace}}

--strikethrough--

<s>strikethrough</s>

--strikethrough--

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

^^superscript^^

<sup>superscript</sup>

^^superscript^^

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

~~subscript~~

<sub>subscript</sub>

,,subscript,,

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

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

[[Image:wiki.png]]

((image.png))
file:image.png
https://example.com/image.png

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

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

<center>Centered</center>

{html}<div align="right">{html}

%%(wacko wrapper="text" wrapper_align="center")
content%%

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

:indent

> quote

<<<
blockquote
<<<

: indented line

one
two

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

* 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

1. numbered List
1. numbered List-2
2.#8 numbered List, with break

# Item 1
## Item 1.1
# Item 2

; term
: description

; term : definition

{html}<dl>
<dt>Coffee</dt>
<dd>Black hot drink</dd>
<dt>Milk</dt>
<dd>White cold drink</dd>
</dl>{html}

;term:definition

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