xBoard is a PHP/MySQL-based bulletin board system. Features: Customizable design (background, table colour, text colour, etc), Category support, xBCode, Moderators and administrators, File attachement, User profiles, Extensive search function, and many more. xBoard is written in German.

IconPhorum is an add-on for Phorum. It replaces the text-based navigation bar of Phorum with icons. The zip file contains english and french version.

discussion is a threaded discussion board. It is written in PHP and uses a SQL database to store posts. The primary code exists in its own class to make adding it to your site easy. Features include: multiple board capability, easy customization, admin front end, ubb code, four display types, bleeps bad words, duplicate post checking, optional javascript use, unread posts marked 'new', anti-crunch, user memory and automatic email replies. <b>20010820 update:</b> PEAR-related problems have been fixed + tested with access + mysql. Discussion now supports list caching. All HTML is valid 4.01 Transitional.

CyBoards PHP Lite is a lightweight PHP4/MySQL messageboard system with a threaded style similar to the classic WWWBoard. Features Include: Multiple forum support, Multiple index modes, Multiple read modes, Optional thread bumping, Admin/Moderator level web-based configuration/administration, Header/Footer templates, User-customizable time and forum modes, Image toggles, New message flagging, VIP flagging, User banning, Post deletion, Post locking, 'Sticky' posts, Message searching, Post expiration and Ban expiration, URL/Email auto-linking, and Email reply subscription. Localization support, Post Previewing, and Thread moving. <b>1.25 update</b>: Optional forum email subscription, 4 New index styles, 5 new sorting modes, New index display options; and Bug fixes.

LoudMouth Forum is a clean, robust, fully threaded forum built with PHP/MySQL and is available as a stand-alone package, or built into Mambo Open Source 3.0.6 and above. LoudMouth features the same clean admin interface as Mambo and the display pages are very easy to customize. New security integration with Mambo Open Source 3.0.6.

YapBB is a PHP/MySQL-driven software that allows you to set up your own forum board on your site. Some of its current features include: Full featured bulletin board system, Full configurability, server-side, Many per-user options using a cookie-based system, Different authentication levels, Optionally count the views for a topic to see how popular it is, Optionally spread out long topic-lists and topics over multiple pages to save on load times, A complete set of emoticons for us in messages, Special tags that allows you to mimic HTML functionality, Multiple moderators per forum, A hierarchical stucture of Categories, Forums, Topics and Posts, See which people are online on ICQ and send ICQ messages to those persons, See which people are logged in, Login once, and stay logged in until you closed your last browser window, Certain malicious pieces of texts are automatically filtered out, Complete control over HTML-tags in various fields, A password mailer, A special field in the user-table, which admins can use to store notes about certain users, and more.

This is an easy to install and use threaded discussion board script which uses MySQL as backend. It also includes a search utility. To use, simply change the path to your script and hostnames to your local settings and you are ready to go.

Cyphor is a configurable Usenet-style threaded forum, which uses PHP4's session capabilities to authenticate users, the MySQL database system to store all its data in, and Cascading Style Sheets (CSS) to configure the "Look and Feel" of the forum. Only registered users can post messages, registered users are split up into normal users, moderators and admins. Moderators and admins can delete threads, admins can change board settings, create new forums. Also features: URL highlighting, HTML-safe display, email notifications, and very easy setup (setup script). Cookie login is also supported. New in 0.19: now includes language files (english, german, spanish, dutch, danish, italian and portuguese).

Easy_Forum is a very simple forum script based on PHP and MySQL. Just upload the files and run the sql script. To download, go to the link marked "X-tra".

FunkBoard is a simple PHP-based message board which uses MySQL on backend. It features member system, categories for forums, new-improved admin system and is straightforward to set up and use.

APBoard is a UltraBoard-style, professional and fast forum system entirely written in PHP that uses a MySQL database on backend. It can be used both for forum hosting service, and the private use on your homepage. APBoard is written in German. German description: APBoard ist ein professionelles und schnelles Forensystem im UltraBoard-Style, welches komplett in PHP geschrieben ist und intensiven Gebrauch von einer MySQL-Datenbank macht (Zur Zeit werden 9 Tabellen benötigt). Es ist sowohl für den prof. Foren-Hosting-Service, als auch für den privaten Nutzer auf dessen Homepage, bestens geeignet.

LedForums is a feature filled Bulletin Board System with unlimited forums, members, posts and much more. Web-based administration allows you to modify the whole forum style. Easily add icons and moderate messages. This is similar in physical page design to systems such as UBB and vBulletin.

This is a Web-based message board system written in PHP. Features include: Uses MySQL database on backend, message moderation, template-based customization, and more.

He Bulletin Board is an affordable and customizable discussion forums package for your web site. He Bulletin Board has been written in the PHP language and uses a MySQL back end database, and supports both Unix and Windows platforms.

toopy_thread_board is a fast and threaded message board application based on PHP4 and MySQL. Includes clean interface, search function, message rating, new message indication, number of times read, and more. Please note that toopy_thread_board is written in Korean. Includes installation files in both Korean and English.

X-Forum is a full-featured GPL web-based bulletin board system using PHP/MySQL. Main features include: Easy customization, Host/IPs banning, SendMail functions, Stats feature, Track all log information, Unlimited categories and boards, Board moderators, Integrated search engine, Sort and Order Messages, Protected boards, Private boards, Word filter, Emotion icons, Host/IP logging/display (optional), Email duplicate check (optional), Email notification after posts (optional), Preview message before posting, Registration system (optional), Admin reviews members account before registration (optional), Unlimited member groups, Usage agreement during sign up (optional), Verify email address (optional), Moderators can close, remove and reopen thread, and remove messages, Administrator can email registered members, Full-featured administration/customization through the browser, Categories management tools, Boards management tools, and more.

The MultiForum Manager allows you to manage multiple message baords from a centralized web-based administration system. Forums are flat file, so no databases needed. Other features include: Fully customisable layout, Optional language filters, Subscriber lists, Simple and Advanced modes, and more.

phpBoard is a web based message board system similar to UBB. It is designed to integrate Apache, PHP, and mySQL together to help you help people communicate together. It currently features: forum moderation, backend admin, category support, and more.

Prattle is a room-based message-board system written in PHP4. It is built on an organizational model that considers conversations to be topically linear, not threaded. Messages are grouped into discussion rooms, hence the "room-based" reference. Prattle's linear discussion model encourages serious conversations to grow, with continuous give and take, rather than encouraging the short-burnout exchanges that you see in threaded systems. Prattle is not particularly good at, nor is it intended for, question/answer message boards. Prattle uses a MySQL database on backend for data handling.

freeScene PHPForum is a Web forum system built with PHP that uses a MySQL database on backend. Current features include: Multiple forums, page navigation, E-Mail followups, E-Mail verification, templates, clickable http:// urls and more.