Planner Overview
Planner is an open-source project-management application for the GNOME desktop on Linux, maintained under the GNOME Project. It is built around Gantt charts: you break a project into tasks, set durations and dependencies, assign resources, and see the schedule laid out on a timeline with a critical-path view. Additional views include a resource-usage overview and plain task lists, and projects can be exported to HTML for sharing or printed for reports. Planner stores projects in an open XML format and can optionally use a database back end. It is a lightweight, long-standing desktop tool rather than a cloud service, suited to individual planning and small projects on the GNOME desktop. The download offered here is the official source release — a.tar.xz archive from the GNOME project's servers — which is then compiled or installed through your Linux distribution's packaging. This page links to the official Planner download.