• Blogs: Wordpress, b2evolution, LifeType, Dotclear, textpattern, Nucleus, Serendipity, Openblog, EggBlog, Pixie, Pivotx, Chyrp, Movable Type
• MicroBlogs: StatusNet, PageCookery, Sharetronix, Storytlr
• Portals/CMS: Zikula, Geeklog, Drupal, Tiki Wiki, SilverStripe, Website Baker, Modx, Xoops, Concrete5, CMS Made Simple, Joomla, Contao, Mambo, PHP-Nuke, PHP-fusion, Silex, Saurus, sNews, Pligg, phpwcms, e107, ocPortal, PyroCMS, jCore, Fork, Mahara, Typo3, Redaxscript, ImpressPages, Pluck, Quick.CMS, Tribiq, MeshCMS
• Forums: AEF, phpBB, XMB, PunBB, SMF, UseBB, MyBB, Phorum, FluxBB, bbPress, Vanilla, FUDForum, miniBB
• Image Galleries: Coppermine, TinyWebGallery, Gallery, ZenPhoto, phpAlbum, Shutter, Piwigo, PixelPost, 4images, Plogger
• Wikis: MediaWiki, DokuWiki, PhpWiki, PmWiki, WikkaWiki
• Social Networking: Elgg, Dolphin, Jcow, Oxwall, Beatz, Etano, PeoplePods
• Ad Management: Noahs Calssifieds, OpenX, Kamads, PhpAds, OpenClassfieds, GPixPixel, OSClass
• Calenders: WebCalender, phpicalender, phpScheduleit, ExtCalender
• Gaming: Shadows Rising, Word Search Puzzle, Multiplayer Checkers, BlackNova Traders
• Mails: phpList, Webinsta Mailist, poMMo, SquirrelMail, ccMail, OpenNewsletter, Roundcube, Webmail Lite
• Polls and Surveys: LiveSurvey, phpESP, EasyPoll, LittlePoll, Simple PHP Poll, CJ Dynamic Poll, Aardvark, Topsites, Advanced Poll, Piwik, Open Web Analytics, Logaholic
• Project Management: dotProject, phpCollab, PHProjekt, ProjectPier, Mantis Bug Tracker, Feng Office, EyeOS, Mound, The Bug Engine, TaskFreak, Collabtive, Eventum
• E-Commerce: Zen Cart, Freeway, osCommerce, OpenCart, PrestaShop, Magento, WHMCS, CubeCart, PHP Point Of Sale, TheHostingTool, TomatoCart, Avactis, phpCOIN, BoxBilling, Quick.Cart, Axis, AlegroCart, Zeuscart
• ERP: SugarCRM, OrangeHRM, FrontAccounting, SimpleInvoices, Dolibarr, Vtiger, Tine, EGroupware
• Guest Books: Advanced Guestbook, phpBook, BellaBook, VZ Guestbook, Lazarus, RicarGBook, PHPKode Guestbook
• Customer Support: Crafty Syntax, Help Center Live, HESK, osTicket, ExoPHPDesk, phpSupport, Open Web Messenger, phpOnline, phpMyFAQ,iQDesk, Trellis Desk, Maian Support
• Frameworks: CodeIgniter, PHPDevShell, PRADO, yii, Zend, DIY, PhpOpenBiz, zAjax, AjaxAC, kohana, Smarty, Symfony, WideImage, HTML Purifier, CakePHP
• Educational: Moodle. Claroline, ATutor, TCExam, DoceboLMS, Omeka, eFront
• DataBase Tools: phpMyAdmin, Adminer, SQLiteManager, Vty, MyWebSQL, SIDU, Chive
• Music: kPlaylist, Podcast Generator, Impleo, AmpJuke
• Video: ClipBucket, VidiScript, videoDB, Viperwolf
• RSS: Gregarius, SimplePie, Feed on Feeds, selfoss
• Others: phpLD, WeBid, PHP fileNavigator, ProjectSend, PhpGedView, phpFormGenerator, OpenDocMan, YOURLS, phpFreeChat, PHP QR Code, LetoDMS, SPIP, Form Tools, phpDocumentor, Hablator, PHPWeby, Arfooo, PASTE, Open Journal Systems, OpenBiblio, Seo Panel. Soholaunch, jobberbase, Question2Answer, JoobsBox, WIODE, ArticleSetup, GLPI, SVNManager, ownCloud, Open Conference System