Oddmuse

Oddmuse is a powerful single-file Wiki engine that creates an entire website with editable pages. By default, users can easily edit pages without any restrictions. However, the site can easily be configured to be read-only or individual pages can be made read-only, which is perfect when you want to limit content access. In this case, only admins and editors can edit pages, making it an easy-to-use and cost-effective content management system.

The software also allows for a switch to be made to Weblog style, enabling anyone to post comments while limiting the ability to add new pages to editors only.

In order to use Oddmuse, you need a web server that's capable of running CGI-scripts, which is a standard feature provided by most web hosting providers. Additionally, you need Perl 5.8 which is also offered by most hosting providers. Though, some optional functionality may require non-standard Perl Modules, whose availability varies. Optional dependencies such as diff and diff3 are optional but recommended (see Dependencies).

Among the new releases, there's an added CloseHtmlEnvironments() call for an image caption, getting rid of $SideBarOpenPageName, and simplifying the code so that id attributes are only generated for the "main" page (the one returned by GetId).

Oddmuse checks all the right boxes when it comes to providing a simple, easy-to-use Wiki engine that requires minimal setup and configuration.