[[pagename]] or [[Alias>pagename]]
or
[[Alias>>pagename]]

<a href="en/home">go home</a>

((Name of page))
or
((Name of page|link to a page))
or, if activated:
CamelCase WikiWords

[Link to a page]

[[link|label]]

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

<a href="..."></a>

WikiPage

[link]

use WYSIWYG editor

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

[Page Title]
[Link Title|Page Title#anchor]
[~username]
[^attachment.doc]

[[wiki page]]
[[wiki page|Title]]

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

(Integrated in WYSIWYG-Editor with search in a dialog)
alternatively:
[[#123]]
[[#123][label]] 

[[PageName]], or Use WYSIWYG editor

WikiPage
[WikiPage | Go here]

HomePage

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

[[a link]]

[[link|link to page]]

[view>link#anchor]

[Page being linked to]
[Text of link|Node title]

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

[Cactus]()

Visual editor - no wiki syntax.

[[link]]
[[link|label]]

Markdown syntax: [internal link](?page=internal-link) or wiki syntax: InternalLink or [[internal link]] or [[internal link|free title]]

[[Link]]
[[Link|Label]]

[[internal]]

/wiki/article-name
/blog/blog-name
/post/post-name

[[Some Page]]
[[Some Page|anchor text]]

[[mainpage]]

[[Link to topic]]
[[Link to topic|With a caption]]
[[:interwiki:Interwiki link]]

[[My Other Page]]
[[My Other Page#section_3]]
[[page_23 | My Other Page]]
[[other_namespace:pagex]]

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

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

[WikiLink]
!WikiLink

[Main page]
[Our main page|Main page]

TargetPage
_Target_Page_
"Target_Page"
Labelled(_page_with_different_name_)

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

menu-drven

Look at the [Features] for a nice list.

[Wikipage]
[Wikipage|link label]

WYSIWYG with page browse dialog. Or [[link]] and [[../foo/bar]]

[[Main Page]]
[[Main Page|internal link with overridden title]]

CamelCaseLink or [[free link]]

[[target|label|params]]

[[another page]]

CamelCaseLink or ["free link"]
[[free link]] ==FreeLink
[wiki:PageName show name]
KLDPWiki:FrontPage
[page name] == PageName
[wiki:KLDPWiki:FrontPage front page]

This is done via WYSIWYG button, or via CamelCase, or via HTML

[Test>Space.Page]

[Link]

optional, default on:
PageName
[[page name]]

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

InternalLink
[[Internal link]]

[[link]]
[[link|alternate text]]

CamelCaseLink or [Free Link]

[PageName]
[[pagename][Description]]

WikiWord or [somelink]
[ desc | pagename ]

[[Link]]

[[Page name|alternate text]]

+page name+
+link text>page name+

[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[page name #anchor]]

POD:
L<Sandbox>
L<Link Description|Sandbox>

Creole:
[[Sandbox]]
[[Sandbox|Link Description]]

BBcode:
[url]Sandbox[/url]
[url=Sandbox]Link Description[/url]

Use rich text editor toolbar

[Wiki page]

[pagename]

CamelCase
Wordlinking
{{free link}}
[page labelforlink]

PageNameAsWikiName
[[PageName]]
[[link text>PageName]]

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

Through WYSIWYG Editor. No syntax required.

[PageName]
[PageName|Link title]
-- or --
[[PageName]]
[[PageName|Link title]]

[[pagename]]

[link] plus just in case we support the [[mediawiki]] notation

[[SPD]]
[[SharePoint Designer | SPD]]

[wiki page]

[link]

WYSIWYG with shortcut key (Ctrl + Space)

[[Sputnik]]

InternalLink or [[Internal Link]]

["Internal Link"]
["Internal Link" alternate text]

wysiwyg rich text editor

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

((Name of page))
or
((Name of page|link to a page))
or
(semantic(link to a page))
or, if activated:
CamelCase WikiWords

Use GUI link dialogue, or by hand:

To Named Pages:
Within Wiki: [[link]]
Across Wiki: [[WikiName:link]]
Global: [[*:link]]

To Existing Pages / Paragraphs
WikiNameID (e.g. Marketing64 or Marketing64.03)

To "Views" - use GUI dialogue or Rapid Selector:

[[/link 'link text' ::WikiName ViewName]] 
(e.g. [[/link 'Marketing Dashboard Page' ::marketing np]]

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

[VisText|PageName]
[VisText|cond:PageName]
[VisText|file:filename]
[VisText|down:filename]

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

*some_link_text*

WikiLink
`Wiki link`
[[Wiki link]]

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

[[page|text]]

LinkDump, [link dump]

WYSIWYG linking
Wetpaint auto suggests internal pages to link.

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

[Title]

[InternalLink]

[Link_type]
[http://externallink.com]

[Internal]
[[Internal][Displayed text]]

["Front Page"]

WikiWord

@page "Another Wiki Page"
@page[Wiki Page] "Link to Wiki Page"

[[Other page]]
[[Other page|link to some other page]]

[[[page-name]]] or
[[[page-name|anchor]]]

wiki word (XxxXxxxxx)

CamelCase

[[pagename]] or [[pagename|alias]] or [[spacename:pagename]]

CamelCase
[[forced]]
[[forced This is a link]]
[[forced 日本語]]

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

CamelCase
[AnotherLink goto alink]

XWiki 1.0 syntax:

[text>Space.Page]
[text|Space.Page]
[Space.Page]
(Space is optional and is the current space if not specified)

XWiki 2.0 syntax:

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

SimpleLink

Automatic Linking, CamelCase, WYSIWYG linking

WikiName
[freeform name]
[[double-bracketed]]