Best Open-Source Diagramming & Flowcharts

7 tools found

A Python library to write cloud system architecture diagrams in plain Python script.

A component allowing users to compile UML, flowcharts, and diagrams from plain text syntax.

A web-based rendering and editing toolkit for BPMN 2.0 diagram models.

A security-first diagramming application offering flowcharts, network models, and UML graphs.

Create, develop and visualize your ideas

An open source desktop vector diagram editor for flowcharts.

A classic desktop diagramming application modeled after Microsoft Visio.