Explore and compare curated open-source alternatives. Filter by platform, licensing, or deployment mode to find your perfect fit.
Mermaid turns markdown text into diagrams as code, replacing manual drawing tools with version-controlled visual flows inside git repositories.
Frappe Gantt is an open-source JavaScript library for interactive SVG Gantt charts, offering zero runtime dependencies and fast client-side rendering.
Free desktop Gantt app with dependencies, baselines and MS Project file import, no subscription unlike Microsoft Project or GanttPRO.
LibrePlan is a self-hosted alternative to Microsoft Project that delivers multi-project resource leveling, Earned Value Management, and Gantt charts.
Self-hosted project management and Gantt scheduling system in PHP, offering task tracking, client directories, and time logs on your own server.