Ganttproject is a pure Java application thats lets you plan project using Gantt charts. It lets you easily breaks down a project into tasks, show dependencies, and manage resources. It uses a file format based on XML and can export into HTML and PDF documents using XSL transformations. The software is translated into 20 languages.

Changes:
Zero duration milestones, outline numbers, timeline labels, and more.

URL:
ganttproject – Freecode

Ganttproject 2.6-0601_ganttproject_2.0.5.png