XWiki is a WikiWiki clone written in Java that supports many popular features of other Wikis like the Wiki syntax, version control, attachments, security, and searching, but also many advanced features like templates, database and dynamic development using scripting languages (Velocity, Groovy, Ruby, Python, PHP, and more), an extension system and skinability, J2EE scalability, an XML/RPC remote API, statistics, RSS feeds, PDF exporting, WYSIWYG editing, an Office viewer and importer, and a lot more.
FUDforum is a templatable forum with i18n support based on PHP and either MySQL, Oracle, PostgreSQL, or SQLite. It features a user/group management system, a multi-lingual spell checker, both flat and thread message views, a private messaging system with multi-user forwarding capabilities, poll file attachments, and much more. It is an extremely fast and scalable forum that can fulfil the needs of both small and large forum operators.
doCommerce is an e-commerce platform, which uses PHP and MySQL. It is essentially osCommerce in Portuguese; the official releases of osCommerce are done for English, German, and Spanish. This package provides a Portuguese translation of osCommerce, and adds many of the contributions, modules, fixes, and patches that make it even more useful for the Portuguese online market.
doForum is phpBB in Portuguese. It adds to this high powered, fully scalable, and highly customisable open- source bulletin board package a Portuguese language translation and many of the useful/necessary hacks, modules, fixes, and patches to make phpBB even more interesting for small and medium sized Portuguese companies.