Tiki Wiki CMS Groupware is a full-featured, Web-based, multilingual, tightly integrated, all-in-one wiki, CMS, and groupware. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge bases, intranets, and extranets. Tiki offers a very large number of features "out-of-the-box". It is highly configurable and modular. All features are optional and administered via a Web-based interface. Major features include a robust wiki engine, news articles, discussion forums, newsletters, blogs, file and image galleries, bug and issue trackers, a link directory, polls/surveys and quizzes, FAQs, a banner management system, calendar, maps, mobile access, RSS feeds, a category system, tags, an advanced themeing engine (Smarty), spreadsheet, live support, shoutbox, inter-user messaging, menu generator, advanced permission system for users and groups, internal search engine, external authentication support, and more. It was formerly named TikiWiki.
H2o is a template engine that offers an enjoyable template authoring experience for PHP. It encourages clean and readable template syntax, a compact, extensible template engine, and a very clean code base. It supports template inheritance, duck-typed variable lookup for PHP objects, a useful set of bundled tags, and filters and extensions for strings, HTML formatting, and internationalization.
Sijio is a fast, high performance, easy to use and fully customizable PHP community script. It is equipped with all necessary professional tools and features to run a full fledged community site. Features include blogs, events, a forum, a gallery, polls, page management, user management, and RSS feeds, customizable Smarty powered templates, WYSIWYG editing of any content, easy picture upload, an unlimited number of attachments, and more. It is completely SEO friendly.
OpenUCF is a unified communications/VoIP framework for PHP5 supporting telephony, presence, and other communication-related features. It has a Web interface for users and administrators. It features a RESTful API, rich-presence, VoIP/SIP based on Asterisk, and XMPP presence based on jabberd2.
OOOGUI is a dynamic CMS that lets you define your data structure (objects, relations between objects, queries on objects), and lets you create public and private HTML pages to view and modify your content. All of this is done through a WYSIWYG interface. OOOGUI is multilingual, manages role based permissions, and generates PHP and Smarty code that you can customize for your needs. Other features include an easy installation wizard, rich HTML and PHP editors, automatic resampling of uploaded images, automatic flv conversion of uploaded videos, automated site replication, caching of all queries, caching of all resized images, multiple sites with one backend, and creation of pages and navigation through drag and drop. The data model can be modified at production time, and all frontend pages can be regenerated with one click. The frontend pages have inline content administration.