| General Features | Foswiki | TiddlyWiki | KeheiWiki |
|---|---|---|---|
| Version |
2.1.11
|
5.1.21
|
Pleiades-M45
|
| Last Release Date |
2026-03-15 (27 days ago)
|
2019-07-25 (6 years ago)
|
2005-03-22 (21 years ago)
|
| Last Update here |
2026-03-15 (27 days ago)
|
2019-11-20 (6 years ago)
|
2009-12-23 (16 years ago)
|
| Author |
Foswiki Community
|
Jeremy Ruston, TiddlyWiki community
|
team
|
| URL | |||
| Free and Open Source |
Yes
|
Yes
|
Yes
|
| License |
GPL
|
BSD
|
LGPL
|
| Programming Language |
Perl
|
HTML, JavaScript
|
Perl
|
| Data Storage |
Files, RCS
|
Files
|
Files, RCS
|
| License Cost/ Fee |
$0
|
0
|
0
|
| Development status |
Mature
|
Mature
|
Mature
|
| Intended Audience |
Enterprise, Corporate, Business, Intranets, Personal use, Community building, Educational, Intranet, Extranet
|
Individuals, private, small groups
|
corporate and special interest groups
|
| System Requirements | Foswiki | TiddlyWiki | KeheiWiki |
| Operating System |
Linux, Windows, OS-X and others
|
Any
|
Unix/Linux
|
| Root Access |
No
|
No
|
No
|
| Webserver |
Apache, Lighttpd, Nginx, or any other supporting (F)CGI
|
Not required (optional backends available)
|
Apache 1.3 or better CGI (any level)
|
| Other Requirements |
RCS (optional), cron/scheduler, fgrep, egrep; Plugins may have additional dependencies
|
A common browser
|
perl 4 or newer
|
| Datastorage | Foswiki | TiddlyWiki | KeheiWiki |
| Text Files |
Yes
|
Optional
|
Yes
|
| MySQL |
No
|
No
|
Plugin
|
| PostgreSQL |
No
|
No
|
Plugin
|
| Oracle |
No
|
No
|
Plugin
|
| SQLite |
No
|
No
|
Plugin
|
| BerkeleyDB |
No
|
No
|
Plugin
|
| RCS |
Yes
|
No
|
Plugin
|
| Other |
caching of content into database using plugins
|
Data self contained in html file OR as individual data files
|
archiving plugin, designed for unionFS
|
| Security/Anti-Spam | Foswiki | TiddlyWiki | KeheiWiki |
| Page Permissions |
Yes
|
Yes
|
Yes
|
| ACL |
Yes
|
No
|
Yes
|
| Authentication Backends |
Internal authentication; anything Apache supports such as LDAP, NIS, AD, Kerberos
|
optional extensions available
|
Apache
|
| Host Blocking |
Plugin
|
No
|
Yes
|
| Mail Encryption |
Yes
|
No
|
No
|
| nofollow |
Yes
|
Unknown
|
No
|
| Blacklist |
Plugin
|
No
|
Plugin
|
| CAPTCHA |
Plugin
|
No
|
Plugin
|
| Delayed Indexing |
Plugin
|
Unknown
|
Plugin
|
| Development/Support | Foswiki | TiddlyWiki | KeheiWiki |
| # of Consultants | |||
| Preconfigured Hosting |
Yes
|
Yes
|
No
|
| Code Repository | |||
| Issue Tracker | |||
| Mailing List | |||
| Support Forum | |||
| Chat Channel | |||
| Stars on GitHub |
118 ⭐
|
8580 ⭐
|
N/A
|
| Common Features | Foswiki | TiddlyWiki | KeheiWiki |
| Preview |
Yes
|
Yes
|
Optional
|
| Minor Changes |
Yes
|
Yes
|
No
|
| Change Summary |
Yes
|
Unknown
|
Yes
|
| Page History |
Yes
|
Plugin
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
| Sitemap |
Yes
|
Yes
|
Optional
|
| Plugin System |
Yes
|
Yes
|
Yes
|
| Special Features | Foswiki | TiddlyWiki | KeheiWiki |
| Unicode Support |
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
No
|
Yes
|
Unknown
|
| Interface Languages |
22
Bulgarian, Czech, Danish, German, Greek, English, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Russian, Swedish, Ukrainian, Chinese, Chinese Traditional |
4
German, English, French, Japanese |
1
English |
| Email notification |
Yes
|
Unknown
|
Yes
|
| Comments |
Plugin
|
Plugin
|
Threaded
|
| Categories |
Plugin
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Plugin
|
Yes
|
| Conflict Handling |
Page Locking
|
None
|
Page Locking
|
| Concurrent Editing |
No
|
Unknown
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
Plugin
|
Yes
|
Yes
|
| Structured Data |
Yes
|
Yes
|
Yes
|
| Links | Foswiki | TiddlyWiki | KeheiWiki |
| CamelCase |
Yes
|
Yes
|
Yes
|
| Freelinks |
Yes
|
Yes
|
Yes
|
| Backlinks |
Yes
|
Yes
|
No
|
| InterWiki |
Plugin
|
Plugin
|
Yes
|
| SisterWiki |
Plugin
|
No
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
| Windows Shares |
Plugin
|
Yes
|
No
|
| Page Redirects |
Plugin
|
Plugin
|
Yes
|
| Syntax Features | Foswiki | TiddlyWiki | KeheiWiki |
| HTML Tags |
All
|
Optional
|
All
|
| Math formulas |
Plugin
|
Yes
|
No
|
| Tables |
simple + complex
|
complex
|
complex
|
| CREOLE support |
Plugin
|
Plugin
|
Unknown
|
| Markdown Support |
Plugin
|
Yes
|
Unknown
|
| Textile Support |
Plugin
|
No
|
Optional
|
| BBCode Support |
Plugin
|
No
|
Optional
|
| Emoticon Images |
Plugin
|
Plugin
|
No
|
| Syntax Highlighting |
Plugin
|
Plugin
|
Plugin
|
| Footnotes |
Plugin
|
Plugin
|
No
|
| Quoting |
Yes
|
Yes
|
Yes
|
| Internal Comments |
Yes
|
Yes
|
Yes
|
| Custom styles |
Yes
|
Yes
|
Yes
|
| FAQ Tags |
Yes
|
Plugin
|
Yes
|
| Scripting |
JavaScript; Topic Markup Language
|
JavaScript
|
Yes - custom tags, javascript, variables
|
| Content Includes |
Yes
|
Yes
|
Yes
|
| Feed Aggregation |
Plugin
|
Plugin
|
Yes
|
| Usability | Foswiki | TiddlyWiki | KeheiWiki |
| Section Editing |
Plugin
|
Yes
|
Yes
|
| Page Templates |
Yes
|
Yes
|
Yes
|
| Double-Click Edit |
Plugin
|
Plugin
|
Optional
|
| Toolbar |
Plugin
|
Yes
|
Yes
|
| WYSIWYG Editing |
Plugin
|
Plugin
|
Yes
|
| Access Keys |
Yes
|
Yes
|
No
|
| Auto Signature |
Yes
|
Plugin
|
Yes
|
| Statistics | Foswiki | TiddlyWiki | KeheiWiki |
| Recent Changes |
Yes
|
Yes
|
Yes
|
| Wanted Pages |
No
|
Yes
|
Plugin
|
| Orphaned Pages |
Plugin
|
Yes
|
Plugin
|
| Most/Least Popular |
Yes
|
Plugin
|
No
|
| Recent Visitors |
Plugin
|
No
|
No
|
| Analysis |
Yes
|
Plugin
|
Plugin
|
| Output | Foswiki | TiddlyWiki | KeheiWiki |
| Printer Friendly |
Print View
|
Print CSS
|
Print View
|
| Mobile Friendly |
Yes
|
Yes
|
Yes
|
| Themes & Skins |
Yes
|
Yes
|
Plugin
|
| RSS Feeds |
Yes
|
Plugin
|
Plugin
|
| ATOM Feeds |
Yes
|
Plugin
|
No
|
| Abbreviations |
Plugin
|
Unknown
|
Yes
|
| Auto-TOC |
Yes
|
Yes
|
Yes
|
| Raw Export |
Yes
|
Yes
|
Yes
|
| HTML Export |
Yes
|
Yes
|
Yes
|
| XML export |
Plugin
|
Unknown
|
No
|
| PDF Export |
Plugin
|
Plugin
|
No
|
| Office Export |
Plugin
|
Unknown
|
Unknown
|
| Media and Files | Foswiki | TiddlyWiki | KeheiWiki |
| File Attachments |
Yes
|
Plugin
|
Plugin
|
| Media Revisions |
Yes
|
No
|
Plugin
|
| Embedded Flash |
Plugin
|
Plugin
|
Yes
|
| Embedded Video |
Plugin
|
Yes
|
Yes
|
| Image Editing |
Plugin
|
Yes
|
No
|
| SVG Editing |
Plugin
|
No
|
No
|
| MindMap Editing |
Plugin
|
Plugin
|
No
|
| Media Search |
Contents
|
No
|
Keywords
|
| Extras | Foswiki | TiddlyWiki | KeheiWiki |
| Calendar |
Plugin
|
Plugin
|
No
|
| Image Galleries |
Plugin
|
Plugin
|
No
|
| Presentations |
Plugin
|
Plugin
|
Unknown
|
| Forums |
Plugin
|
Plugin
|
Yes
|
| Blogs |
Plugin
|
Yes
|
Yes
|
| Ticket System |
Plugin
|
Plugin
|
No
|
| Chat |
No
|
Unknown
|
Unknown
|
| Syntax Examples | Foswiki | TiddlyWiki | KeheiWiki |
| Internal Link |
WikiWord autolink Otherweb.WikiWord [[Spaced text]] [[WikiWord][label]] |
WikiWord (CamelCase) [[link]] [[label|link]] |
%topic% ( '%' configurable ) or <link topic>text</link> or use HTML in rich text editor |
| External Link |
External Link http://foswiki.org/ autolink [[http://foswiki.org/][label]] |
http://www.example.com [[label|http://www.example.com]] |
http://gmail.com/ or <extern http://gmail.com>a mail server</extern> or use HTML in rich text editor |
| Headlines |
---+ Level 1 ---++ Level 2 ---+++ Level 3 ---++++ Level 4 ---+++++ Level 5 ---++++++ Level 6 |
! Level 1 !! Level 2 !!! Level 3 !!!! Level 4 !!!!! Level 5 |
text ---- or insert HTML via WYSIWYG editor |
| Bold Format |
*bold* |
''bold'' |
_ text _ or insert HTML via WYSIWYG editor |
| Italics Format |
_italic_ |
//italic// |
* text * or insert HTML via WYSIWYG editor |
| Underline Format |
<u>underline</u> |
__underline__ |
insert HTML via WYSIWYG editor |
| Monospace Format |
=monospaced text= and <verbatim> multi line text </verbatim> |
{{{monospaced}}} |
<wiki code> stuff </wiki code> |
| Strikethrough Format |
<strike>strikethrough</strike> |
--strikethrough-- |
insert HTML via WYSIWYG editor |
| Superscript Format |
<sup>superscript</sup> |
^^superscript^^ |
insert HTML via WYSIWYG editor |
| Subscript Format |
<sub>subscript</sub> |
~~subscript~~ |
insert HTML via WYSIWYG editor |
| Images |
%ATTACHURL%/image.png
http://any.domain/image.png
%IMAGE{"image.png"}% |
[img[local.jpg]] [img[http://foo.bar/foo.jpg]] |
insert HTML via WYSIWYG editor |
| Aligning Text |
| left | center | right | or HTML or CSS |
using custom classes, e.g.
{{right{
text
}}} |
<p align=right> stuff or insert HTML via WYSIWYG editor |
| Text Indentation |
<blockquote> multi line text </blockquote> |
:indent > quote <<< blockquote <<< |
<ul> stuff </ul> or insert HTML via WYSIWYG editor |
| Bulleted Lists |
* Item 1 * Item 1.1 * Item 2 |
* Item 1 ** Item 1.1 * Item 2 |
* text or <!> text or insert HTML via WYSIWYG editor |
| Numbered Lists |
1. Item 1 a. Item 1.a 1. Item 2 |
# Item 1 ## Item 1.1 # Item 2 |
digits. stuff or insert HTML via WYSIWYG editor |
| Definition Lists |
$ Term: Definition |
; term : description |
term: definition or insert HTML via WYSIWYG editor |
| Horizontal Rule |
--- |
---- |
can use plain < HR > tag or via WYSIWYG editor |
| remove Foswiki | remove TiddlyWiki | remove KeheiWiki |