| General Features | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
|---|---|---|---|---|---|
| Version |
1.6.6
|
2.67
|
0.30.0
|
0.1
|
0.5.0
|
| Last Release Date |
2015-08-29 (10 years ago)
|
2008-10-17 (17 years ago)
|
2019-03-01 (7 years ago)
|
2008-07-21 (17 years ago)
|
2007-04-12 (19 years ago)
|
| Last Update here |
2015-08-29 (10 years ago)
|
2008-10-28 (17 years ago)
|
2019-03-04 (7 years ago)
|
2009-07-09 (16 years ago)
|
2009-02-10 (17 years ago)
|
| Author |
Radomir Dopieralski
|
Joey Hess and the ikiwiki community
|
David Heinemeier Hansson, Jacques Distler, Matthias Tarasiewicz
|
Remko Tronçon
|
|
| URL | |||||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
| License |
GPL v2
|
GPL
|
Ruby's
|
GPL
|
GPL
|
| Programming Language |
Python
|
Perl
|
Ruby on Rails
|
PHP
|
PHP
|
| Data Storage |
Files, RCS
|
Files, RCS
|
Database
|
other
|
Database
|
| License Cost/ Fee |
0
|
0
|
0
|
0
|
0 ($, €, £, ¥, ...)
|
| Development status |
Mature
|
Mature
|
Mature
|
Beta
|
Mature
|
| Intended Audience |
Anyone
|
general, education
|
Private users
|
End Users/Desktop, Education
|
|
| System Requirements | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Operating System |
Linux, Unix, Windows, MacOSX
|
Any
|
UNIX, Windows, MacOS X
|
all (UNIX, Windows, MacOS X)
|
|
| Root Access |
No
|
No
|
No
|
No
|
No
|
| Webserver |
Standalone, WSGI, FastCGI, CGI
|
Any, or none
|
Thin (included), or Apache/NGinx (via Passenger)
|
||
| Other Requirements |
Mercurial
|
Ruby 2.0-2.6
|
Git
|
||
| Datastorage | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Text Files |
Yes
|
Yes
|
No
|
Yes
|
No
|
| MySQL |
No
|
No
|
Yes
|
No
|
Yes
|
| PostgreSQL |
No
|
No
|
Yes
|
No
|
No
|
| Oracle |
No
|
No
|
Plugin
|
No
|
No
|
| SQLite |
Optional
|
No
|
Yes
|
No
|
No
|
| BerkeleyDB |
No
|
No
|
No
|
No
|
No
|
| RCS |
Yes
|
Yes
|
No
|
No
|
No
|
| Other |
Plain text files in Mercurial repository, with SQLite index
|
Any Rails-compatible back-end datastore can be used.
|
Git repositories
|
||
| Security/Anti-Spam | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Page Permissions |
Yes
|
Yes
|
Yes
|
No
|
Yes
|
| ACL |
No
|
Yes
|
No
|
No
|
Yes
|
| Authentication Backends |
n/a
|
Built-in, HTTP auth, OpenID; extensible via plugins
|
|||
| Host Blocking |
No
|
Yes
|
Yes
|
No
|
Unknown
|
| Mail Encryption |
Yes
|
Yes
|
Unknown
|
No
|
Unknown
|
| nofollow |
No
|
No
|
Unknown
|
No
|
No
|
| Blacklist |
No
|
Yes
|
Yes
|
No
|
No
|
| CAPTCHA |
Optional
|
No
|
Unknown
|
No
|
Patch
|
| Delayed Indexing |
No
|
No
|
Unknown
|
No
|
No
|
| Development/Support | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| # of Consultants | |||||
| Preconfigured Hosting |
No
|
No
|
No
|
No
|
No
|
| Code Repository | |||||
| Issue Tracker | |||||
| Mailing List | |||||
| Support Forum | |||||
| Chat Channel |
#wiki at freenode.net
|
||||
| Stars on GitHub |
N/A
|
N/A
|
506 ⭐
|
N/A
|
N/A
|
| Common Features | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Preview |
Yes
|
Yes
|
No
|
No
|
Yes
|
| Minor Changes |
Yes
|
No
|
Yes
|
No
|
No
|
| Change Summary |
Yes
|
Yes
|
No
|
Yes
|
Yes
|
| Page History |
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
Unlimited
|
Restricted by Age
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
Between all
|
Between all
|
| Sitemap |
Yes
|
Plugin
|
Yes
|
Unknown
|
Yes
|
| Plugin System |
No
|
Yes
|
No
|
No
|
Yes
|
| Special Features | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Unicode Support |
Yes
|
Yes
|
Yes
|
Yes
|
No
|
| Right-to-Left Support |
Optional
|
Yes
|
Yes
|
No
|
Unknown
|
| Interface Languages |
15
Arabic, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hungarian, Japanese, Polish, Russian, Swedish |
1
English |
1
English |
0
|
1
French |
| Email notification |
No
|
Yes
|
No
|
No
|
Plugin
|
| Comments |
No
|
Discussion Pages
|
No
|
No
|
Threaded
|
| Categories |
Yes
|
Plugin
|
Yes
|
No
|
Unknown
|
| Namespaces |
Optional
|
Yes
|
No
|
No
|
Patch
|
| Conflict Handling |
Conflict Resolution
|
Conflict Resolution
|
Page Locking
|
None
|
Conflict Detection
|
| Concurrent Editing |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Not available
|
Full Text
|
| Wiki Farming |
Optional
|
Yes
|
Yes
|
Unknown
|
Unknown
|
| Structured Data |
No
|
Unknown
|
No
|
Unknown
|
Unknown
|
| Links | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| CamelCase |
Optional
|
Plugin
|
Optional
|
Yes
|
Yes
|
| Freelinks |
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
Yes
|
No
|
Yes
|
| InterWiki |
No
|
Plugin
|
Yes
|
No
|
Yes
|
| SisterWiki |
No
|
Plugin
|
No
|
No
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
No
|
Unknown
|
| Windows Shares |
No
|
Yes
|
No
|
No
|
No
|
| Page Redirects |
No
|
Unknown
|
Yes
|
Unknown
|
Unknown
|
| Syntax Features | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| HTML Tags |
None
|
Optional
|
All
|
Some
|
Optional
|
| Math formulas |
Optional
|
Plugin
|
Yes
|
Yes
|
Plugin
|
| Tables |
simple
|
simple + complex
|
simple + complex
|
simple + complex
|
simple + complex
|
| CREOLE support |
Yes
|
No
|
No
|
No
|
No
|
| Markdown Support |
No
|
Yes
|
Yes
|
No
|
No
|
| Textile Support |
No
|
Plugin
|
Yes
|
Yes
|
No
|
| BBCode Support |
No
|
No
|
No
|
No
|
No
|
| Emoticon Images |
Optional
|
Plugin
|
No
|
No
|
No
|
| Syntax Highlighting |
Optional
|
Plugin
|
Yes
|
No
|
Yes
|
| Footnotes |
No
|
No
|
Yes
|
Yes
|
Plugin
|
| Quoting |
Yes
|
Yes
|
Yes
|
Yes
|
Unknown
|
| Internal Comments |
No
|
Yes
|
Yes
|
No
|
Unknown
|
| Custom styles |
Yes
|
Yes
|
Yes
|
No
|
Patch
|
| FAQ Tags |
No
|
Yes
|
No
|
No
|
No
|
| Scripting |
JavaScript
|
safe subset of HTML::Template supported via template plugin
|
None
|
||
| Content Includes |
No
|
Plugin
|
Yes
|
No
|
Yes
|
| Feed Aggregation |
No
|
Plugin
|
No
|
No
|
Patch
|
| Usability | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Section Editing |
No
|
No
|
No
|
No
|
No
|
| Page Templates |
No
|
Yes
|
No
|
No
|
No
|
| Double-Click Edit |
Yes
|
No
|
No
|
No
|
Yes
|
| Toolbar |
No
|
No
|
No
|
No
|
Patch
|
| WYSIWYG Editing |
No
|
No
|
No
|
No
|
No
|
| Access Keys |
No
|
No
|
Yes
|
No
|
Yes
|
| Auto Signature |
No
|
No
|
Yes
|
No
|
No
|
| Statistics | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
Yes
|
Plugin
|
Yes
|
No
|
Yes
|
| Orphaned Pages |
Yes
|
Plugin
|
Yes
|
No
|
Yes
|
| Most/Least Popular |
No
|
No
|
No
|
No
|
No
|
| Recent Visitors |
No
|
No
|
No
|
No
|
No
|
| Analysis |
No
|
No
|
No
|
No
|
No
|
| Output | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Printer Friendly |
Print CSS
|
Print CSS
|
Print View
|
No
|
Print CSS
|
| Mobile Friendly |
Yes
|
Yes
|
Yes
|
Unknown
|
Unknown
|
| Themes & Skins |
Optional
|
Yes
|
No
|
Yes
|
Optional
|
| RSS Feeds |
No
|
Plugin
|
No
|
No
|
Yes
|
| ATOM Feeds |
Yes
|
Plugin
|
Yes
|
No
|
No
|
| Abbreviations |
No
|
No
|
Yes
|
Yes
|
No
|
| Auto-TOC |
No
|
Plugin
|
Yes
|
No
|
Unknown
|
| Raw Export |
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
| HTML Export |
No
|
Yes
|
Yes
|
No
|
No
|
| XML export |
No
|
No
|
No
|
No
|
No
|
| PDF Export |
No
|
No
|
No
|
No
|
Plugin
|
| Office Export |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Media and Files | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| File Attachments |
Yes
|
Yes
|
Yes
|
No
|
Plugin
|
| Media Revisions |
Yes
|
Yes
|
No
|
No
|
Unknown
|
| Embedded Flash |
No
|
Optional
|
No
|
No
|
Plugin
|
| Embedded Video |
No
|
Optional
|
Yes
|
No
|
Plugin
|
| Image Editing |
No
|
No
|
No
|
No
|
No
|
| SVG Editing |
No
|
No
|
Yes
|
No
|
No
|
| MindMap Editing |
No
|
No
|
No
|
No
|
No
|
| Media Search |
Filenames only
|
Filenames only
|
No
|
No
|
No
|
| Extras | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Calendar |
No
|
Plugin
|
No
|
Unknown
|
Unknown
|
| Image Galleries |
No
|
Plugin
|
No
|
Unknown
|
Unknown
|
| Presentations |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Forums |
No
|
Unknown
|
No
|
Unknown
|
Unknown
|
| Blogs |
No
|
Yes
|
No
|
Unknown
|
Unknown
|
| Ticket System |
No
|
Yes
|
No
|
Unknown
|
Unknown
|
| Chat |
Unknown
|
Unknown
|
Unknown
|
Unknown
|
Unknown
|
| Syntax Examples | Hatta | ikiwiki | Instiki | WiGit | WikiNi |
| Internal Link |
[[link]] [[link|label]] |
[[internal]] |
[[Some Page]] [[Some Page|anchor text]] [[Some Page#anchor]] [[Some Page#anchor|anchor text]] |
[InternalLink] |
wiki word (XxxXxxxxx) |
| External Link |
http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]] |
[link text](http://example.org) |
[another site](http://example.com) |
"External link":http://externallink.com |
[[ ]] |
| Headlines |
= h1 = == h2 == ... ===== h5 ===== |
Two syntaxes: # heading 1 ## heading 2 ### heading 3 heading 1 ========= heading 2 --------- |
#Level 1# ##Level 2## ###Level 3### ####Level 4#### #####Level 5##### ######Level 6###### |
h1. Headline |
====== ====== level 1 ===== ===== level 2 ==== ==== level 3 === === level 4 == == level 5 |
| Bold Format |
**bold** |
**bold** __bold__ |
**bold** |
*Bold* |
** ** |
| Italics Format |
//italic// |
*emphasized* _emphasized_ |
_italic_, *italic* |
_Italics_ |
// // |
| Underline Format |
n/a |
via HTML: <u>underlined</u> |
underlined
{: style='text-decoration:underlined'} |
+underlined+ |
__ __ |
| Monospace Format |
{{{verbatim}}} |
`inline monospace` indented block of monospaced text tab-indented block |
`monospace` |
@monospace@ |
## ## |
| Strikethrough Format |
n/a |
via HTML: <del>deleted</del> |
<del>strikethrough</del>
strikethrough
{: style='text-decoration:line-through'} |
-strikethrough- |
@@ @@ |
| Superscript Format |
n/a |
via HTML: x<sup>2</sup> |
<sup>superscript</sup> |
^superscript^ |
|
| Subscript Format |
n/a |
via HTML: a<sub>1</sub> |
<sub>subscript</sub> |
~subscript~ |
|
| Images |
{{image}}
{{image|alt}} |
  |
, [[image.jpg|alt text:pic]] |
!image.jpg! |
|
| Aligning Text |
n/a |
|
p{: style='text-align:left'}
p{: style='text-align:right'}
p{: style='text-align:center'}
p{: style='text-align:justify'} |
>Right-aligned |
|
| Text Indentation |
n/a |
|
p
{: style='margin-left:3em'}
> blockquote |
|
[space] level 1 [space][space] level 2 [space][space][...] level X |
| Bulleted Lists |
* list ** sublist |
* item 1 * item 2 * item 2.1 * item 2.2 |
* Item 1 ** Item 1.1 * Item 2 |
* Bulleted * List ** Sublist |
- - - |
| Numbered Lists |
n/a |
1. item 1 2. item 2 1. item 1.1 42. the value doesn't matter 1. any value works |
1. Item 1 1. Item 1.1 2. Item 2 |
# Numbered # List ## Sublist |
1) 1) 1) |
| Definition Lists |
n/a |
via HTML: <dl> <dt>term</dt> <dd>definition</dd> </dl> |
term : definition |
|
|
| Horizontal Rule |
---- |
--- *** ___ ------------------ Any number > 3 - - - - - - - - - - spaces don't matter |
*** |
|
---- |
| remove Hatta | remove ikiwiki | remove Instiki | remove WiGit | remove WikiNi |