PhpWiki vs. Oddmuse vs. Pepperminty Wiki vs. TiddlyWiki

WikiWord or [somelink]
[ desc | pagename ]

optional, default on:
[[page name]]

optional, default off:
PageName
[PageName] → [1]
[[[page name]]] → [1]
[PageName text] → text
[[page name|text]] → text

Depending on plugins:
[text](page) → text

[[Internal Link]]s

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

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

http://example.com/
[http://example.com/] → [1]

optional, default on:
[http://example.com/ text] → text

Depending on plugins:
[text](http://example.com/) → text

![See the full syntax help here](https://starbeamrainbowlabs.com/labs/peppermint/build/index.php?action=help#20-parser-default)

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

!!!Headline1
!!Headline2
!Headline3

Depending on plugins:
## two
### three
== two ==
=== three ==

section
=======

subsection
----------

# Headline

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

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

Depending on plugins:
*bold*
**bold*
'''bold'''

**bold text**

''bold''

_italics_ or 
or
<em>italics</em>

Depending on plugins:
*italic*
/italic/
//italic//
''italic''

_italics_

//italic//

<u>underlined</u>

Depending on plugins:
_underline_
__underline__

__underline__

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

Depending on plugins:
`mono`
##mono##
[code]mono[/code]
<tt>mono</tt>
<code>mono</code>

`code text`

{{{monospaced}}}

<strike>striked through</strike>

via bbCode plugin:
[s]strike through[/s]

~~strikethough text~~

--strikethrough--

<sup>above</sup>

via bbCode plugin:
[sup]superscript[/sup]

sometext^superscript^

^^superscript^^

<sub>below</sub>

via bbCode plugin:
[sub]subscript[/sub]

sometext~subscript~

~~subscript~~

[ 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

http://example.com/pic.jpg

Depending on plugins:
[[image:Name|Text|URL]] and variants
![text](URL)

![Alt text](http://example.com/path/to/image.png)

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

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

no example known

Col1 | Col2 | Col3
-------|--------|-------
this  | is      | a
mark|down|table

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

;: left indent
;;: more left indent

or 
paragraph
and another level 

Depending on plugins:
> text

[quote]
text
[/quote]

: one
:: two

> Blockquote

:indent

> quote

<<<
blockquote
<<<

* list
or
- list

* one
** two

* Item A
* Item B
* Item C

* Item 1
** Item 1.1
* Item 2

# list

Depending on plugins:
1. one
2. two

# one
## two

1. A
2. B
3. C

# Item 1
## Item 1.1
# Item 2

Term:<def>
def

Depending on plugins:
; term: definition

; term
: description

----

Depending on plugins:
----

-------

----