Desktop appProductivity and office
Heimer
Create mind maps and lightweight diagrams on Linux or Windows.
- Stars
- 976
- Forks
- 122
- Updated
- Updated Jul 12, 2026
GPL-3.0
Create mind maps and lightweight diagrams on Linux or Windows.
Heimer is a desktop editor for mind maps and other lightweight diagrams on Linux and Windows. It lets you add node text and edge labels, arrange the canvas with a grid and automatic layout, and work with autosave, undo, redo, and zoom controls. Projects are stored in an XML-based ALZ format and can be exported as PNG or SVG, with packaged downloads available for common Linux formats and Windows.
Resource types
Use cases
Operating systems
Hide, search, and rearrange macOS menu bar items with shortcuts and custom sections.
Replace and customize the Windows desktop shell around your workflow.
Runtime
Audience
Public GitHub facts last synced Jul 14, 2026.
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