LeanPMLeanPM 是一个项目管理软件，用来管理客户的需求和项目中的功能之间的对应关系。 TutosTUTOS is a webbased open source groupware or ERP/CRM/PLM system to manage the organizational needs of small groups, teams, departments. VermisVermis 是一个软件问题跟踪和项目管理平台。使用 PHP 开发。 Jorp基于PHP+MySQL开发的项目管理系统。它能够让你追踪项目，任务，客户等信息。 phpCollab
phpCollab is an open source and free web based system for use in projects that require collaboration over the internet. This system allows the client to lay out the project, and allows the consultants to add tasks, give deadlines and progress reports, allowing the client to see exactly what is going on and when. |
