dia
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Description:
Draw structured diagrams
Type: Cask  |  Latest Version: 0.97.2,7@0  |  Tracked Since: Aug 5, 2025
Links: Homepage  |  formulae.brew.sh
Category: Productivity
Tags: diagram flowchart vector-graphics open-source cross-platform
Install: brew install --cask dia
About:
Dia is an open-source diagramming application designed for creating structured diagrams such as flowcharts, network diagrams, and database models. It provides a GTK-based interface with a wide library of customizable shapes and objects, making it a versatile, free alternative to commercial diagramming software.
Key Features:
  • Extensive library of shapes and objects for various diagram types
  • Supports exporting to multiple formats including SVG, PNG, and EPS
  • Cross-platform compatibility (Windows, macOS, Linux)
  • Scriptable and extensible via a plugin architecture
Use Cases:
  • Creating technical flowcharts and process diagrams
  • Designing network architecture and UML diagrams
  • Drawing entity-relationship diagrams for database modeling
Alternatives:
  • Microsoft Visio – Commercial, feature-rich alternative with deeper Office integration
  • draw.io (diagrams.net) – Web-based, real-time collaborative diagramming tool
Version History
Detected Version Rev Change Commit
Aug 5, 2025 2:17pm 0.97.2,7 0 VERSION_BUMP 75ba8f48