PageOptimizerPlugin(0.10, 0.10): Optimize html markup, as well as js and css
PreferencesPlugin(1.1.5, v1.1.5): Allows editing of preferences using fields predefined in a form
RenderFormPlugin(1.005 (13 Feb 2009), $Rev: 3829 (2009-05-06) $): Create new topics with simple forms like DataForms.
RenderListPlugin(2.2.7, v2.2.7): Render bullet lists in a variety of formats
SlideShowPlugin(2.1.6, v2.1.6): Create web based presentations based on topics with headings
SmiliesPlugin(28 Nov 2012, v1.1.6): Render smilies like as icons
TablePlugin(1.142, 1.142): Control attributes of tables and sorting of table columns
TinyMCEPlugin(1.2.9, v1.2.9): Integration of the Tiny MCE WYSIWYG Editor
TopicListPlugin(0.4.1, $Rev: 9954 (2010-11-11) $): Gives you the possibility to generate a list of topics by macro or rest handler. Should be also optimized for a great number of topics
TwistyPlugin(1.6.18, v1.6.18): Twisty section Javascript library to open/close content dynamically
UpdateInfoPlugin(3.1, $Rev: 14950 (2012-06-05) $): Add a %ISNEW% tag after a WikiWord to get a visual display of whether the linked topic was created or updated recently
VarCachePlugin(1.2, $Rev: 14435 (2012-03-23) $): Caches the results of expanding macros in selected topics for improved server performance
WysiwygPlugin(16 May 2013, v1.1.16): Translator framework for WYSIWYG editors