Add functionality to TWiki with extensions not based on the TWiki scripts.
An add-on runs separately from the TWiki scripts, e.g. for data import, export to static HTML, etc. Add-Ons normally do not call any TWiki code directly, though may invoke TWiki scripts. There are different types of add-ons, they may be stand alone scripts, browser plugins, office tool extensions, or even a set of TWiki topics that form a TWiki application.
Relevant links on TWiki.org:
See other types of extensions: TWikiContribs, TWikiPlugins, TWikiSkins
Related Topics: DeveloperDocumentationCategory, AdminDocumentationCategory, TWiki:TWiki.TWikiPluginsSupplement
-- Contributors: TWiki:Main.PeterThoeny