MyBoard is a powerful, easy-to-use and easy-to-install free message board program. It includes a lot of features: Supports multi-languages, Changable color scheme, Customizable skin scheme, Ranks of member can be defined, Email notification of new replies to the subscribers (optional), Unlimited levels of subforums, Polling system and more.
The Speakers Corner program combines two functions: a threaded discussion board and an online guestbook. Both are applications where the end user gets the right to write some ascii data to the webserver, which can be read immediately by all other users. The difference is the organisation of the data: with a guestbook, every new contribution is shown on top or on the bottom of the page, with a discussion board reactions on contributions of others will be places togeter with them.
The Oneliner is a kind of message board where you can leave small messages, a little like a tagwall. Besides it's very small and neat, it may look anyway you want so it'll fit any design. You may also specify the number of rows that should be displayed. Other features are multiple content files, archiving, censoring and spam protection. This script requires SSI.
VAXbb is a fast, text-only bulletin board for use on the Web. It's written in PERL, and runs on UNIX box (though an NT port should be possible). Its functionality and use is based loosely on a VAX-terminal-based bb system that the author used in school.
WebBoard MySQL is a Perl script that allows you to have a WebBoard on your site where your visitors can post and hold an online messages. It uses MySQL database to hold a large number of messages easily.
Daisy is a simplistic forum/ discussion/ message board system. Users have the ability to post and reply to messages. Adminstrators have the ability to remove messages, change their administrative password and ban or unban users by either a single IP address or by entire netblocks. Forum data can also be exported out as CSV data.
YaBB (Yet another Bulletin Board) is a graphic-heavy message board and instant messaging system, written in Perl. Features include: Full administration and moderating options; Ability to change/administer on the fly; Full UBBC code in posts, with error-checking galore (enable/disable); Integrated instant messaging system for member to member; Ability to customize the layout colors and css via a template; Private Boards; Login length options; Delete registered members; Full profile options; Email all registered users; Maintenance Mode for major board administration; Ability to move topics; Simple registration form and option to generate random password; Post icons to designate the message type; Sticky topics and more.
RPGBoard is a WWWBoard-style message board script. Features: multiple forums, new file format with an auto-archive/compress/delete function, message previewer/editor, spell checker, web-based RPGBoard Configurator, default options and bios for the regulars, different header styles (like WebBBS, the old traditional WWWBoard, and "collapsed threads" mode), ability to collate replies to simulate a non-threaded look, search engine, interactive date/time stamps with timezone capability and recent message color coding, ability for users (and admins) to delete messages, ability to have replies e-mailed to you, ban IP addresses as well as an Ignore List for users, word filter, and much more.
UltraBoard is a powerful, easy to use, easy to navigate and fully customizable bulletin board system. Includes features such as unlimited message boards, integrated search function, message preview and much more.