Crossday Discuz! Board 论坛系统（简称 Discuz! 论坛，中国国家版权局著作权登记号 2006SR11895）是一个采用 PHP 和 MySQL 等其他多种数据库构建的高效论坛解决方案。作为商业软件产品， Discuz! 在代码质量，运行效率，负载能力，安全等级，功能可操控性和权限严密性等方面都在广大用户中有良好的口碑。凭借 Discuz! 开发组长期积累的丰富的 web 开发及数据库经验，和强于创新，追求完美的设计理念，使得 Discuz! 在很短时间内以其鲜明的个性特色...

Discuz!NT 2.5 是康盛创想(Comsenz)旗下的一款功能强大的基于 ASP.NET 平台的社区软件。基于先进的 .NET Framework，默认支持 SQLServer数据库，可扩展支持Access、MySQL等多种数据库，支持IIS5、IIS6、IIS7，安全高效、稳定易用，充分发挥 ASP.NET 特性，支持自由选择切换皮肤，支持多种其它论坛的数据转换。 Discuz!NT 2.5 强化论坛功能，提高速度和稳定性，负载能力有显著改善，还将提供包括商品交易、空间、相册等强大功...

DistrPeer is a client to p2p network without any hubs and trackers, in other words, fully decentralized. Each file before sharing is encoded and splitted for keeping in several computers what provide redundant and distributed storing of files.

A distributed FTP daemon written in java. Instead of conventional server<->client transfer it uses master<->client for control connections and slave<->client for (most) data transfers, the master must tell the slave to initiate/respond to a transfer

Directory Listing Script is a script developed in PHP 5 (PHP 4 version also available) and JavaScript, which allows you to list directories on your HTTP server. Functionality includes file uploads and simple password protection.

Dimdim is an open source web meeting product with features like Application, Desktop and Presentation sharing with A/V streaming and chat. No attendee installation - all features are available through a web browser. Dimdim can be integrated with Moodle.

Apache Directory Studio is a complete directory tooling platform intended to be used with any LDAP server however it is particularly designed for use with the Apache Directory Server. Developed as a sub-project of the Directory Top Level Project, Ap...