Best Open-Source Design Tools

26 tools found

Excalidraw

A virtual whiteboard for sketching hand-drawn like diagrams and mockups.

128.8kWebLinuxmacOS2d ago

MITPrototyping & Wireframing

Penpot

The first open source collaborative design and prototyping platform based on SVG.

57.9kLinuxmacOSWindowstoday

AGPL-3.0UI/UX Design

tldraw

A tiny collaborative drawing app and library built with TypeScript and React.

49.5kWeb1d ago

Apache-2.0Prototyping & Wireframing

Diagrams as Code

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

42.5kLinuxmacOSWindows11d ago

MITDiagramming & Flowcharts

PlantUML

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

13.2kLinuxmacOSWindowstoday

GPL-3.0Diagramming & Flowcharts

Pencil Project

An open-source GUI prototyping tool that's easy to use and install.

9.8kLinuxmacOSWindows2mo ago

GPL-2.0UI/UX Design

BPMN.io

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

9.6kWeb2d ago

MITDiagramming & Flowcharts

Draw.io

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

7.2kLinuxmacOSWindows3d ago

Apache-2.0Diagramming & Flowcharts

Akira

A native Linux design application built on Vala and GTK, focused on UI/UX vector design.

5.3kLinux7mo ago

GPL-3.0UI/UX Design

FigmaToCode

An open source converter to translate Figma designs into Tailwind, Flutter, or SwiftUI code.

5.1kWeb3mo ago

MITUI/UX Design

Wireflow

An open source user flow planning and wireframing tool built with Node.js.

4.2kLinuxmacOSWindows2y ago

MITPrototyping & Wireframing

OpenBoard

A free interactive whiteboard application designed for education.

3.0kLinuxmacOSWindows3mo ago

GPL-3.0Collaborative Whiteboards

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